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Finding the Fourth Proportional to 47,773.80, 65,926.48 and 26,552.52

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Solution

The fourth proportional to 47,773.80, 65,926.48 and 26,552.52 is: 36,641.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,773.80 : 65,926.48 = 26,552.52 : x
  2. Step 2: Convert to fraction form
    47,773.80/65,926.48 = 26,552.52/x
  3. Step 3: Cross multiply
    47,773.80x = 65,926.48 × 26,552.52
  4. Step 4: Simplify right side
    47,773.80x = 1,750,514,178.73
  5. Step 5: Solve for x
    x = 1,750,514,178.73/47,773.80
  6. Step 6: Final answer
    x = 36,641.72

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.