n
a
b
d
1
3150
3.5
900
1
2
15600
5.2
3000
1
3
4160
5.2
800
1
4
4550
6.5
700
1
5
17100
1.9
9000
1
6
188
4.7
40
1
7
9240
6.6
1400
1
8
3080
7.7
400
1
9
552
6.9
80
1
10
570
1.9
300
1
11
3650
7.3
500
1
12
630
6.3
100
1
13
1365
9.1
150
1
14
1200
2.4
500
1
15
6150
8.2
750
1
16
6160
4.4
1400
1
17
7200
8
900
1
18
21500
4.3
5000
1
19
16000
8
2000
1
20
12600
1.8
7000
1
21
14800
7.4
2000
1
22
41000
4.1
10000
1
23
9600
8
1200
1
24
3105
6.9
450
1
25
22000
5.5
4000
1
26
5100
8.5
600
1
27
45600
7.6
6000
1
28
2340
3.9
600
1
29
6080
7.6
800
1
30
440
8.8
50
1
31
6600
2.2
3000
1
32
650
2.6
250
1
33
3250
5
650
1
34
1880
9.4
200
1
35
198
9.9
20
1
36
3975
5.3
750
1
37
2555
7.3
350
1
38
1220
6.1
200
1
39
4810
7.4
650
1
40
38400
4.8
8000
1
41
23400
3.9
6000
1
42
3480
5.8
600
1
43
2730
7.8
350
1
44
5225
9.5
550
1
45
28200
9.4
3000
1
46
3800
3.8
1000
1
47
63200
7.9
8000
1
48
5040
4.2
1200
1
49
75600
8.4
9000
1
50
90
1.5
60
1
51
5200
6.5
800
1
52
4700
4.7
1000
1
53
4900
7
700
1
54
2070
4.6
450
1
55
720
1.8
400
1
56
288
4.8
60
1
©Ms. Garcia Math
Name:
ID:
Quiz:
Grade:
Find the missing number in the given proportions
?
The scale of a map is the ratio of a distance on the map to the corresponding distance on the ground.
Engineers use scaled drawings to make maps.
Cross multiply
Solve for the variable
Verify your answer
1)
=
2)
=
3)
=
4)
=
5)
=
6)
=
7)
=
8)
=
9)
=
10)
=