Find the fourth proportion to 2,3,6
Select the correct option.
A) 18  B) 12  C) 9  D) 4  E) 6
Explanation:   2:3 :: 6:x   =&gt; 2/3 = 6/x   =&gt; x = 18/2   =&gt; x = 9   Answer:9
<result>C</result>
Find the fourth proportion to 2,3,6