Home / 14,901.92-22,354.50-5,540.84

Finding the Fourth Proportional to 14,901.92, 22,354.50 and 5,540.84

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Solution

The fourth proportional to 14,901.92, 22,354.50 and 5,540.84 is: 8,311.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,901.92 : 22,354.50 = 5,540.84 : x
  2. Step 2: Convert to fraction form
    14,901.92/22,354.50 = 5,540.84/x
  3. Step 3: Cross multiply
    14,901.92x = 22,354.50 × 5,540.84
  4. Step 4: Simplify right side
    14,901.92x = 123,862,707.78
  5. Step 5: Solve for x
    x = 123,862,707.78/14,901.92
  6. Step 6: Final answer
    x = 8,311.86

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1.5x scale

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.