Question

Example: 1, 6, 2, 3

Proportion is 1:2=3:6

25) 3, 6, 7, 14
Proportion is _________________

26) 2, 6, 5, 15
Proportion is _________________

27) 7, 2, 14, 4
Proportion is _________________

28) 2, 2, 1, 4
Proportion is _________________

29) 10, 5, 8, 4
Proportion is _________________

30) 3, 12, 8, 2
Proportion is _________________

Answer 1

25) proportion is 3:6=7:14

26) proportion is 2:6=5:15

27) proportion is 2:4=7:14

28) proportion is 1:2=2:4

29) proportion is 4:8=5:10

30) proportion is 2:8=3:12