Name __________________
Solve each proportion for the indicated variable. Show all steps.
1.
2.
3.
4.
5.
6.
7.
8.
2
4
=
5
𝑥
3
𝑥
9.
=
4
12
5
10
=
𝑦
21
12
𝑚
=
30
20
14
=
16
21
27
𝑥
15
=
𝑡
𝑥
20
=
9
20
7
35
=
3
45
𝑓
10.
11.
12.
13.
14.
15.
16.
𝑛
=
10
45
80
𝑤
25
=
15
𝑦
2
60
2
=
5
16
𝑝
=
0.5
𝑤
3
10
9.3
6
𝑦
6
18
=
14.6
4
8
=
15
𝑥
=
=
𝑥
24
2
5
Write a proportion and then solve for the variable. Show all steps.
17. Three shirts for $54. W shirts
for $135.
21. 2.4 cm represents z km. One cm
represents 3.5 km
18. Five hours for $75. Three hours
for d dollars.
22. B liters at $33. Five liters at
$15.
19. One subscription for $21. 28
subscriptions for x dollars.
23. Three packages of cheese for
$7.17. Six packages of cheese
for p dollars.
20. 20 ounces at $7. 17 ounces at y
dollars.
24. 225 bushels for three acres. Q
bushels for 9.6 acres.
25. 64 feet of rope weighs 20 lbs.
28 feet of rope weighs n lbs.
28. 1500 km on r liters. 450 km on
45 liters.
26. Two liters of apple juice at
$3.80. Five liters of apple juice
at m dollars.
29. D pounds of meat for seven
dogs. 2.5 pounds of meat for
two dogs.
27. T miles in eight days. 200 miles
in 2.5 days.
30. 3.6 inches of snow in g hours.
Two inches of snow in 2.5 inches.