Home / 52,535.85-78,791.01-17,470.95

Finding the Fourth Proportional to 52,535.85, 78,791.01 and 17,470.95

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Solution

The fourth proportional to 52,535.85, 78,791.01 and 17,470.95 is: 26,202.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,535.85 : 78,791.01 = 17,470.95 : x
  2. Step 2: Convert to fraction form
    52,535.85/78,791.01 = 17,470.95/x
  3. Step 3: Cross multiply
    52,535.85x = 78,791.01 × 17,470.95
  4. Step 4: Simplify right side
    52,535.85x = 1,376,553,796.16
  5. Step 5: Solve for x
    x = 1,376,553,796.16/52,535.85
  6. Step 6: Final answer
    x = 26,202.18

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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.