Home / 61,747.10-92,624.70-17,375.30

Finding the Fourth Proportional to 61,747.10, 92,624.70 and 17,375.30

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Solution

The fourth proportional to 61,747.10, 92,624.70 and 17,375.30 is: 26,064.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,747.10 : 92,624.70 = 17,375.30 : x
  2. Step 2: Convert to fraction form
    61,747.10/92,624.70 = 17,375.30/x
  3. Step 3: Cross multiply
    61,747.10x = 92,624.70 × 17,375.30
  4. Step 4: Simplify right side
    61,747.10x = 1,609,381,949.91
  5. Step 5: Solve for x
    x = 1,609,381,949.91/61,747.10
  6. Step 6: Final answer
    x = 26,064.09

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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.