Home / 38,600.42-57,787.95-23,764.82

Finding the Fourth Proportional to 38,600.42, 57,787.95 and 23,764.82

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Solution

The fourth proportional to 38,600.42, 57,787.95 and 23,764.82 is: 35,577.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,600.42 : 57,787.95 = 23,764.82 : x
  2. Step 2: Convert to fraction form
    38,600.42/57,787.95 = 23,764.82/x
  3. Step 3: Cross multiply
    38,600.42x = 57,787.95 × 23,764.82
  4. Step 4: Simplify right side
    38,600.42x = 1,373,320,229.92
  5. Step 5: Solve for x
    x = 1,373,320,229.92/38,600.42
  6. Step 6: Final answer
    x = 35,577.86

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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.