Home / 41,872.80-57,770.18-25,951.44

Finding the Fourth Proportional to 41,872.80, 57,770.18 and 25,951.44

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Solution

The fourth proportional to 41,872.80, 57,770.18 and 25,951.44 is: 35,804.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,872.80 : 57,770.18 = 25,951.44 : x
  2. Step 2: Convert to fraction form
    41,872.80/57,770.18 = 25,951.44/x
  3. Step 3: Cross multiply
    41,872.80x = 57,770.18 × 25,951.44
  4. Step 4: Simplify right side
    41,872.80x = 1,499,219,360.06
  5. Step 5: Solve for x
    x = 1,499,219,360.06/41,872.80
  6. Step 6: Final answer
    x = 35,804.13

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.