Home / 41,519.72-62,305.50-30,254.12

Finding the Fourth Proportional to 41,519.72, 62,305.50 and 30,254.12

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Solution

The fourth proportional to 41,519.72, 62,305.50 and 30,254.12 is: 45,400.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,519.72 : 62,305.50 = 30,254.12 : x
  2. Step 2: Convert to fraction form
    41,519.72/62,305.50 = 30,254.12/x
  3. Step 3: Cross multiply
    41,519.72x = 62,305.50 × 30,254.12
  4. Step 4: Simplify right side
    41,519.72x = 1,884,998,073.66
  5. Step 5: Solve for x
    x = 1,884,998,073.66/41,519.72
  6. Step 6: Final answer
    x = 45,400.07

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1.5x scale

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.