Home / 41,407.96-62,092.83-13,322.80

Finding the Fourth Proportional to 41,407.96, 62,092.83 and 13,322.80

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Solution

The fourth proportional to 41,407.96, 62,092.83 and 13,322.80 is: 19,978.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,407.96 : 62,092.83 = 13,322.80 : x
  2. Step 2: Convert to fraction form
    41,407.96/62,092.83 = 13,322.80/x
  3. Step 3: Cross multiply
    41,407.96x = 62,092.83 × 13,322.80
  4. Step 4: Simplify right side
    41,407.96x = 827,250,355.52
  5. Step 5: Solve for x
    x = 827,250,355.52/41,407.96
  6. Step 6: Final answer
    x = 19,978.05

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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.