Home / 41,245.91-56,909.50-25,113.02

Finding the Fourth Proportional to 41,245.91, 56,909.50 and 25,113.02

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Solution

The fourth proportional to 41,245.91, 56,909.50 and 25,113.02 is: 34,649.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,245.91 : 56,909.50 = 25,113.02 : x
  2. Step 2: Convert to fraction form
    41,245.91/56,909.50 = 25,113.02/x
  3. Step 3: Cross multiply
    41,245.91x = 56,909.50 × 25,113.02
  4. Step 4: Simplify right side
    41,245.91x = 1,429,169,659.88
  5. Step 5: Solve for x
    x = 1,429,169,659.88/41,245.91
  6. Step 6: Final answer
    x = 34,649.97

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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.