Home / 38,451.53-57,659.94-16,253.48

Finding the Fourth Proportional to 38,451.53, 57,659.94 and 16,253.48

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Solution

The fourth proportional to 38,451.53, 57,659.94 and 16,253.48 is: 24,372.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,451.53 : 57,659.94 = 16,253.48 : x
  2. Step 2: Convert to fraction form
    38,451.53/57,659.94 = 16,253.48/x
  3. Step 3: Cross multiply
    38,451.53x = 57,659.94 × 16,253.48
  4. Step 4: Simplify right side
    38,451.53x = 937,174,393.29
  5. Step 5: Solve for x
    x = 937,174,393.29/38,451.53
  6. Step 6: Final answer
    x = 24,372.88

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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.