Home / 56,609.28-84,877.92-27,011.52

Finding the Fourth Proportional to 56,609.28, 84,877.92 and 27,011.52

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Solution

The fourth proportional to 56,609.28, 84,877.92 and 27,011.52 is: 40,500.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,609.28 : 84,877.92 = 27,011.52 : x
  2. Step 2: Convert to fraction form
    56,609.28/84,877.92 = 27,011.52/x
  3. Step 3: Cross multiply
    56,609.28x = 84,877.92 × 27,011.52
  4. Step 4: Simplify right side
    56,609.28x = 2,292,681,633.64
  5. Step 5: Solve for x
    x = 2,292,681,633.64/56,609.28
  6. Step 6: Final answer
    x = 40,500.10

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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.