Solving Proportions

Which ratio below is proportional to the ratio  5/6?

• 6/5
• 50/75
• 25/30
• 12/10

Solve the proportion.

• k=5
• k=3.3333333
• k=60
• k=90

Solve.

• 4
• 1
• 16
• 2

Solve the proportion:

• 3
• 4
• 9
• 6

Cross Multiply/Cross Products

• 15
• 420
• 28
• 16

Solve the proportion.

• p=31.3
• p=308
• p=924
• p=532

• Yes, they form a proportion.
• No, they do not form a proportion.

Do the ratios form a proportion?

• Yes, they form a proportion.
• No, they do not form a proportion.

Hamburger meat sells for $6 for every 3 pounds. If Alicia buys 10 pounds of hamburger meat, how much will she pay?

• $30
• $20
• $60
• $10

The girls soccer team finished the season with a record of 7 wins and 3 losses. What is the ratio of losses to wins?

• 3:7
• 7:3
• 3:10
• 7:10