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1

Find the value of x in the proportion

x :6 = 42:12

2

Find the value of x in the proportion

16:23 = x:184

3

Find the value of x in the proportion

5:6 = x:54

4

Find the value of x in the proportion

20: x = 120:66

5

Find the value of x in the proportion

2: x = 10:35

6

Find the value of x in the proportion

25:13 = x:117

7

Find the value of x in the proportion

3: x = 24:176

8

Find the value of x in the proportion

7:24 = x:48

9

Find the value of x in the proportion

16:5 = 48: x

10

Find the value of x in the proportion

2: x = 18:63

Answers Key

Show All Workout

1

Find the value of x in the proportion

21:6 = 42:12

step 1

Write the given ratios in fraction form

y:6 =

y6

42:12 =

4212

step 2

Find the Means & Extremes

x 12 = 42 x 6

Extremes = 12, y

Means = 42, 6

y6

=

4212

Extremes = 12, y

Means = 42, 6

step 3

Rearrange the statement to find y

y = 21

y =

42 x 612

step 4

The missing term in the proportion is 21

Therefore the proportion is 21:6 = 42:12

Therefore the proportion is 21:6 = 42:12

2

Find the value of x in the proportion

16:23 = 128:184

step 1

Write the given ratios in fraction form

16:23 =

1623

y:23 =

y184

step 2

Find the Means & Extremes

16 x 184 = y x 23

Extremes = 16, 184

Means = 23, y

1623

=

y184

Extremes = 16, 184

Means = 23, y

step 3

Rearrange the statement to find y

y = 128

y =

16 x 18423

step 4

The missing term in the proportion is 128

Therefore the proportion is 16:23 = 128:184

Therefore the proportion is 16:23 = 128:184

3

Find the value of x in the proportion

5:6 = 45:54

step 1

Write the given ratios in fraction form

5:6 =

56

y:6 =

y54

step 2

Find the Means & Extremes

5 x 54 = y x 6

Extremes = 5, 54

Means = 6, y

56

=

y54

Extremes = 5, 54

Means = 6, y

step 3

Rearrange the statement to find y

y = 45

y =

5 x 546

step 4

The missing term in the proportion is 45

Therefore the proportion is 5:6 = 45:54

Therefore the proportion is 5:6 = 45:54

4

Find the value of x in the proportion

20: 11 = 120:66

step 1

Write the given ratios in fraction form

20:y =

20y

120:66 =

12066

step 2

Find the Means & Extremes

20 x 66 = 120 x y

Extremes = 20, 66

Means = 120, y

20y

=

12066

Extremes = 20, 66

Means = 120, y

step 3

Rearrange the statement to find y

y = 11

y =

20 x 66120

step 4

The missing term in the proportion is 11

Therefore the proportion is 20: 11 = 120:66

Therefore the proportion is 20: 11 = 120:66

5

Find the value of x in the proportion

2: 7 = 10:35

step 1

Write the given ratios in fraction form

2:y =

2y

10:35 =

1035

step 2

Find the Means & Extremes

2 x 35 = 10 x y

Extremes = 2, 35

Means = 10, y

2y

=

1035

Extremes = 2, 35

Means = 10, y

step 3

Rearrange the statement to find y

y = 7

y =

2 x 3510

step 4

The missing term in the proportion is 7

Therefore the proportion is 2: 7 = 10:35

Therefore the proportion is 2: 7 = 10:35

6

Find the value of x in the proportion

25:13 = 225:117

step 1

Write the given ratios in fraction form

25:13 =

2513

y:13 =

y117

step 2

Find the Means & Extremes

25 x 117 = y x 13

Extremes = 25, 117

Means = 13, y

2513

=

y117

Extremes = 25, 117

Means = 13, y

step 3

Rearrange the statement to find y

y = 225

y =

25 x 11713

step 4

The missing term in the proportion is 225

Therefore the proportion is 25:13 = 225:117

Therefore the proportion is 25:13 = 225:117

7

Find the value of x in the proportion

3: 22 = 24:176

step 1

Write the given ratios in fraction form

3:y =

3y

24:176 =

24176

step 2

Find the Means & Extremes

3 x 176 = 24 x y

Extremes = 3, 176

Means = 24, y

3y

=

24176

Extremes = 3, 176

Means = 24, y

step 3

Rearrange the statement to find y

y = 22

y =

3 x 17624

step 4

The missing term in the proportion is 22

Therefore the proportion is 3: 22 = 24:176

Therefore the proportion is 3: 22 = 24:176

8

Find the value of x in the proportion

7:24 = 14:48

step 1

Write the given ratios in fraction form

7:24 =

724

y:24 =

y48

step 2

Find the Means & Extremes

7 x 48 = y x 24

Extremes = 7, 48

Means = 24, y

724

=

y48

Extremes = 7, 48

Means = 24, y

step 3

Rearrange the statement to find y

y = 14

y =

7 x 4824

step 4

The missing term in the proportion is 14

Therefore the proportion is 7:24 = 14:48

Therefore the proportion is 7:24 = 14:48

9

Find the value of x in the proportion

16:5 = 48:15

step 1

Write the given ratios in fraction form

16:5 =

165

48:y =

48y

step 2

Find the Means & Extremes

16 x y = 48 x 5

Extremes = 16, y

Means = 48, 5

165

=

48y

Extremes = 16, y

Means = 48, 5

step 3

Rearrange the statement to find y

y = 15

y =

48 x 516

step 4

The missing term in the proportion is 15

Therefore the proportion is 16:5 = 48:15

Therefore the proportion is 16:5 = 48:15

10

Find the value of x in the proportion

2: 7 = 18:63

step 1

Write the given ratios in fraction form

2:y =

2y

18:63 =

1863

step 2

Find the Means & Extremes

2 x 63 = 18 x y

Extremes = 2, 63

Means = 18, y

2y

=

1863

Extremes = 2, 63

Means = 18, y

step 3

Rearrange the statement to find y

y = 7

y =

2 x 6318

step 4

The missing term in the proportion is 7

Therefore the proportion is 2: 7 = 18:63

Therefore the proportion is 2: 7 = 18:63

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kuku

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I can answer you simple math queries!

Hey! I'm kuku

I can answer you simple math queries!

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