Solve Proportions

Determine whether each pair of ratios forms a proportion

• Proportion

• Not a Proportion

A proportion is two ratios that are ________.

• Equal

• variable

• unequal

• matching

To solve a proportion, you

• cross simpify

• cross multiply

• cross divide

Determine whether each pair of ratios forms a proportion

• Proportion

• Not a Proportion

Solve the proportion.

• k=5

• k=3.3333333

• k=60

• k=90

Solve the proportion:

• 4

• 8

• 14

• 10

Solve the proportion.

• k=5

• k=3.3333333

• k=60

• k=90

Solve the proportion.

• k=5

• k=3.3333333

• k=60

• k=90

Solve the proportion.

• k=5

• k=3.3333333

• k=60

• k=90

Solve for x

• x=6

• x =1/6

• x = 7

• x=9