Find the fourth proportion to 12,3,6	Choose the correct answer.
A) 1.8
B) 1.2
C) 2.5
D) 1.5
E) 4
Explanation:   12:3 :: 6:x   =&gt; 12/3 = 6/x   =&gt; x = 18/12   =&gt; x = 3/2= 
<gadget id="calculator">3/2</gadget>
<output>3/2 = around 1.5</output>
1.5   Option 1.5
<result>D</result>
Find the fourth proportion to 12,3,6