Home / 41,531.46-62,305.41-15,236.43

Finding the Fourth Proportional to 41,531.46, 62,305.41 and 15,236.43

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Solution

The fourth proportional to 41,531.46, 62,305.41 and 15,236.43 is: 22,857.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,531.46 : 62,305.41 = 15,236.43 : x
  2. Step 2: Convert to fraction form
    41,531.46/62,305.41 = 15,236.43/x
  3. Step 3: Cross multiply
    41,531.46x = 62,305.41 × 15,236.43
  4. Step 4: Simplify right side
    41,531.46x = 949,312,018.09
  5. Step 5: Solve for x
    x = 949,312,018.09/41,531.46
  6. Step 6: Final answer
    x = 22,857.66

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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.