Home / 39,793.73-54,909.09-22,793.91

Finding the Fourth Proportional to 39,793.73, 54,909.09 and 22,793.91

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Solution

The fourth proportional to 39,793.73, 54,909.09 and 22,793.91 is: 31,452.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,793.73 : 54,909.09 = 22,793.91 : x
  2. Step 2: Convert to fraction form
    39,793.73/54,909.09 = 22,793.91/x
  3. Step 3: Cross multiply
    39,793.73x = 54,909.09 × 22,793.91
  4. Step 4: Simplify right side
    39,793.73x = 1,251,592,649.73
  5. Step 5: Solve for x
    x = 1,251,592,649.73/39,793.73
  6. Step 6: Final answer
    x = 31,452.01

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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.