Home / 45,472.11-62,748.28-25,053.27

Finding the Fourth Proportional to 45,472.11, 62,748.28 and 25,053.27

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Solution

The fourth proportional to 45,472.11, 62,748.28 and 25,053.27 is: 34,571.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,472.11 : 62,748.28 = 25,053.27 : x
  2. Step 2: Convert to fraction form
    45,472.11/62,748.28 = 25,053.27/x
  3. Step 3: Cross multiply
    45,472.11x = 62,748.28 × 25,053.27
  4. Step 4: Simplify right side
    45,472.11x = 1,572,049,600.88
  5. Step 5: Solve for x
    x = 1,572,049,600.88/45,472.11
  6. Step 6: Final answer
    x = 34,571.73

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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.