Home / 48,868.60-73,301.54-15,590.66

Finding the Fourth Proportional to 48,868.60, 73,301.54 and 15,590.66

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Solution

The fourth proportional to 48,868.60, 73,301.54 and 15,590.66 is: 23,385.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,868.60 : 73,301.54 = 15,590.66 : x
  2. Step 2: Convert to fraction form
    48,868.60/73,301.54 = 15,590.66/x
  3. Step 3: Cross multiply
    48,868.60x = 73,301.54 × 15,590.66
  4. Step 4: Simplify right side
    48,868.60x = 1,142,819,387.62
  5. Step 5: Solve for x
    x = 1,142,819,387.62/48,868.60
  6. Step 6: Final answer
    x = 23,385.56

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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.