Home / 39,092.52-58,577.28-30,229.56

Finding the Fourth Proportional to 39,092.52, 58,577.28 and 30,229.56

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Solution

The fourth proportional to 39,092.52, 58,577.28 and 30,229.56 is: 45,296.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,092.52 : 58,577.28 = 30,229.56 : x
  2. Step 2: Convert to fraction form
    39,092.52/58,577.28 = 30,229.56/x
  3. Step 3: Cross multiply
    39,092.52x = 58,577.28 × 30,229.56
  4. Step 4: Simplify right side
    39,092.52x = 1,770,765,400.40
  5. Step 5: Solve for x
    x = 1,770,765,400.40/39,092.52
  6. Step 6: Final answer
    x = 45,296.78

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1.5x scale

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.