Home / 41,331.48-62,005.20-17,638.68

Finding the Fourth Proportional to 41,331.48, 62,005.20 and 17,638.68

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Solution

The fourth proportional to 41,331.48, 62,005.20 and 17,638.68 is: 26,461.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,331.48 : 62,005.20 = 17,638.68 : x
  2. Step 2: Convert to fraction form
    41,331.48/62,005.20 = 17,638.68/x
  3. Step 3: Cross multiply
    41,331.48x = 62,005.20 × 17,638.68
  4. Step 4: Simplify right side
    41,331.48x = 1,093,689,881.14
  5. Step 5: Solve for x
    x = 1,093,689,881.14/41,331.48
  6. Step 6: Final answer
    x = 26,461.43

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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.