Home / 39,565.48-59,292.86-22,921.08

Finding the Fourth Proportional to 39,565.48, 59,292.86 and 22,921.08

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Solution

The fourth proportional to 39,565.48, 59,292.86 and 22,921.08 is: 34,349.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,565.48 : 59,292.86 = 22,921.08 : x
  2. Step 2: Convert to fraction form
    39,565.48/59,292.86 = 22,921.08/x
  3. Step 3: Cross multiply
    39,565.48x = 59,292.86 × 22,921.08
  4. Step 4: Simplify right side
    39,565.48x = 1,359,056,387.49
  5. Step 5: Solve for x
    x = 1,359,056,387.49/39,565.48
  6. Step 6: Final answer
    x = 34,349.55

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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.