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Finding the Fourth Proportional to 41,374.41, 56,952.49 and 36,060

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Solution

The fourth proportional to 41,374.41, 56,952.49 and 36,060 is: 49,637.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,374.41 : 56,952.49 = 36,060 : x
  2. Step 2: Convert to fraction form
    41,374.41/56,952.49 = 36,060/x
  3. Step 3: Cross multiply
    41,374.41x = 56,952.49 × 36,060
  4. Step 4: Simplify right side
    41,374.41x = 2,053,706,789.40
  5. Step 5: Solve for x
    x = 2,053,706,789.40/41,374.41
  6. Step 6: Final answer
    x = 49,637.13

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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.