Finding the Missing Term in a Proportion

Find the missing number.

3: ____ = 12:28

• 8

• 10

• 7

• 9

Find the missing number.

4:3 = ___:12

• 16

• 6

• 20

• 16

Find the missing number.

4:5 = 32:____

Find the missing number.

___:4 = 28:16

• 9

• 7

• 12

• 5

Find the missing number.

49:42 = 7:____

• 8

• 5

• 10

• 6

Find the missing number.

14:2 = ___:3

• 20

• 21

• 7

• 15

Find the missing number.

15:9 = 5:____

Find the missing number.

____:5 = 16:20

• 9

• 5

• 8

• 4

Find the missing number.

___:8 = 5:2

Find the missing number.

14:7 = ____:5

• 9

• 12

• 10

• 20