Home / 41,449.86-62,186.94-13,369.35

Finding the Fourth Proportional to 41,449.86, 62,186.94 and 13,369.35

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Solution

The fourth proportional to 41,449.86, 62,186.94 and 13,369.35 is: 20,057.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,449.86 : 62,186.94 = 13,369.35 : x
  2. Step 2: Convert to fraction form
    41,449.86/62,186.94 = 13,369.35/x
  3. Step 3: Cross multiply
    41,449.86x = 62,186.94 × 13,369.35
  4. Step 4: Simplify right side
    41,449.86x = 831,398,966.29
  5. Step 5: Solve for x
    x = 831,398,966.29/41,449.86
  6. Step 6: Final answer
    x = 20,057.94

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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.