Home / 45,250.24-62,445.70-25,108.46

Finding the Fourth Proportional to 45,250.24, 62,445.70 and 25,108.46

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Solution

The fourth proportional to 45,250.24, 62,445.70 and 25,108.46 is: 34,649.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,250.24 : 62,445.70 = 25,108.46 : x
  2. Step 2: Convert to fraction form
    45,250.24/62,445.70 = 25,108.46/x
  3. Step 3: Cross multiply
    45,250.24x = 62,445.70 × 25,108.46
  4. Step 4: Simplify right side
    45,250.24x = 1,567,915,360.62
  5. Step 5: Solve for x
    x = 1,567,915,360.62/45,250.24
  6. Step 6: Final answer
    x = 34,649.88

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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.