Finding the Fourth Proportional to 11.37, 15.69 and 7.27

Step by Step Solution

1. Step 1: Write the proportion equation
   11.37 : 15.69 = 7.27 : x
2. Step 2: Convert to fraction form
   11.37/15.69 = 7.27/x
3. Step 3: Cross multiply
   11.37x = 15.69 × 7.27
4. Step 4: Simplify right side
   11.37x = 114.11
5. Step 5: Solve for x
   x = 114.11/11.37
6. Step 6: Final answer
   x = 10.04