Question

4.
Fill in the boxes so that the three numbers are in continued proportion.
(a) 6, 18,□
(c) 32, 64,□
(b)□ ,25, 20
(d) □ ,60, 45​

Answer 1

4.  Fill in the boxes so that the three numbers are in continued proportion.

(a) 6, 18,    

6, 18, 54

6 X 3 = 18

18 X 3 = 54

(b) 32, 64, __

32, 64, 128

32 X 2 = 64

64 X 2 = 128

(c) __ , 25, 20

30 , 25, 20

5 X 6 = 30

5 X 5 = 25

5 X 4 = 20

(d) __ , 60, 45

75 , 60, 45

15 X 5 = 75

15 X 4 = 60

15 X 3 = 45