Home / 38,841.31-58,265.30-16,649.43

Finding the Fourth Proportional to 38,841.31, 58,265.30 and 16,649.43

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Solution

The fourth proportional to 38,841.31, 58,265.30 and 16,649.43 is: 24,975.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,841.31 : 58,265.30 = 16,649.43 : x
  2. Step 2: Convert to fraction form
    38,841.31/58,265.30 = 16,649.43/x
  3. Step 3: Cross multiply
    38,841.31x = 58,265.30 × 16,649.43
  4. Step 4: Simplify right side
    38,841.31x = 970,084,033.78
  5. Step 5: Solve for x
    x = 970,084,033.78/38,841.31
  6. Step 6: Final answer
    x = 24,975.57

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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.