Home / 34,469.13-47,590.20-22,553.58

Finding the Fourth Proportional to 34,469.13, 47,590.20 and 22,553.58

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Solution

The fourth proportional to 34,469.13, 47,590.20 and 22,553.58 is: 31,138.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,469.13 : 47,590.20 = 22,553.58 : x
  2. Step 2: Convert to fraction form
    34,469.13/47,590.20 = 22,553.58/x
  3. Step 3: Cross multiply
    34,469.13x = 47,590.20 × 22,553.58
  4. Step 4: Simplify right side
    34,469.13x = 1,073,329,382.92
  5. Step 5: Solve for x
    x = 1,073,329,382.92/34,469.13
  6. Step 6: Final answer
    x = 31,138.86

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.