Home / 34,447.34-51,670.92-22,757.78

Finding the Fourth Proportional to 34,447.34, 51,670.92 and 22,757.78

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Solution

The fourth proportional to 34,447.34, 51,670.92 and 22,757.78 is: 34,136.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,447.34 : 51,670.92 = 22,757.78 : x
  2. Step 2: Convert to fraction form
    34,447.34/51,670.92 = 22,757.78/x
  3. Step 3: Cross multiply
    34,447.34x = 51,670.92 × 22,757.78
  4. Step 4: Simplify right side
    34,447.34x = 1,175,915,429.76
  5. Step 5: Solve for x
    x = 1,175,915,429.76/34,447.34
  6. Step 6: Final answer
    x = 34,136.61

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1.5x scale

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.