Home / 45,252.38-62,447.33-25,108.83

Finding the Fourth Proportional to 45,252.38, 62,447.33 and 25,108.83

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Solution

The fourth proportional to 45,252.38, 62,447.33 and 25,108.83 is: 34,649.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,252.38 : 62,447.33 = 25,108.83 : x
  2. Step 2: Convert to fraction form
    45,252.38/62,447.33 = 25,108.83/x
  3. Step 3: Cross multiply
    45,252.38x = 62,447.33 × 25,108.83
  4. Step 4: Simplify right side
    45,252.38x = 1,567,979,127.36
  5. Step 5: Solve for x
    x = 1,567,979,127.36/45,252.38
  6. Step 6: Final answer
    x = 34,649.65

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1.5x scale

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.