Home / 24,472.20-36,708.30-22,819.80

Finding the Fourth Proportional to 24,472.20, 36,708.30 and 22,819.80

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Solution

The fourth proportional to 24,472.20, 36,708.30 and 22,819.80 is: 34,229.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,472.20 : 36,708.30 = 22,819.80 : x
  2. Step 2: Convert to fraction form
    24,472.20/36,708.30 = 22,819.80/x
  3. Step 3: Cross multiply
    24,472.20x = 36,708.30 × 22,819.80
  4. Step 4: Simplify right side
    24,472.20x = 837,676,064.34
  5. Step 5: Solve for x
    x = 837,676,064.34/24,472.20
  6. Step 6: Final answer
    x = 34,229.70

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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.