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Finding the Fourth Proportional to 17,374.87, 26,044.65 and 6,837.97

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Solution

The fourth proportional to 17,374.87, 26,044.65 and 6,837.97 is: 10,250.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,374.87 : 26,044.65 = 6,837.97 : x
  2. Step 2: Convert to fraction form
    17,374.87/26,044.65 = 6,837.97/x
  3. Step 3: Cross multiply
    17,374.87x = 26,044.65 × 6,837.97
  4. Step 4: Simplify right side
    17,374.87x = 178,092,535.36
  5. Step 5: Solve for x
    x = 178,092,535.36/17,374.87
  6. Step 6: Final answer
    x = 10,250.01

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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.