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Finding the Fourth Proportional to 41,877, 62,844.30 and 17,253

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Solution

The fourth proportional to 41,877, 62,844.30 and 17,253 is: 25,891.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,877 : 62,844.30 = 17,253 : x
  2. Step 2: Convert to fraction form
    41,877/62,844.30 = 17,253/x
  3. Step 3: Cross multiply
    41,877x = 62,844.30 × 17,253
  4. Step 4: Simplify right side
    41,877x = 1,084,252,707.90
  5. Step 5: Solve for x
    x = 1,084,252,707.90/41,877
  6. Step 6: Final answer
    x = 25,891.37

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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.