Question

4,*,9,13¹/² are in proportion then * is​

Answer 1

Step-by-step explanation:

* means multiplication

Answer 2

Answer:

Ans:6

Step-by-step explanation:

4,*,9,13¹/²

let * be x

4,x,9,13.5

4:x = 9:13.5

4/x = 9/13.5

(4*13.5) = 9x

54 = 9x

x = 6