Proportion Missing Value

Which proportion should you use to find x?

• 15 / x = 7 / 14

• x / 7 = 14 / 15

• 7 / x = 15 / 14

• x / 15 = 7 / 14

Find the missing length.

• 35

• 28

• 42

• 13

Find the missing length.

• 6

• 8

• 5

• None of these

Which proportion would be correct in order to solve for x.  (Hint: remember the side splitter theorem states the sides of the triangles are proportional)

• x/10 = 15/30

• x/10 = 45/30

• x/10 = 15/45

• x/10 = 30/15

What is the value of the missing segment?

• 15

• 20

• 6

• 16

Find the value of x.

• 17.5

• 10

• 7

• 17

Find the missing length.

• 4

• 10

• 8

• 12

Find the missing length.

• 21

• 18

• 16

• 24

Find the missing side using proportions.

• 45

• 44

• 42

• 32

Find the missing side using proportions.

• 51

• 45

• 74

• 50