Home / 15,198.92-22,806.28-11,500.04

Finding the Fourth Proportional to 15,198.92, 22,806.28 and 11,500.04

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Solution

The fourth proportional to 15,198.92, 22,806.28 and 11,500.04 is: 17,256.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,198.92 : 22,806.28 = 11,500.04 : x
  2. Step 2: Convert to fraction form
    15,198.92/22,806.28 = 11,500.04/x
  3. Step 3: Cross multiply
    15,198.92x = 22,806.28 × 11,500.04
  4. Step 4: Simplify right side
    15,198.92x = 262,273,132.25
  5. Step 5: Solve for x
    x = 262,273,132.25/15,198.92
  6. Step 6: Final answer
    x = 17,256.04

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.