Home / 41,409.43-62,095.11-13,324.30

Finding the Fourth Proportional to 41,409.43, 62,095.11 and 13,324.30

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Solution

The fourth proportional to 41,409.43, 62,095.11 and 13,324.30 is: 19,980.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,409.43 : 62,095.11 = 13,324.30 : x
  2. Step 2: Convert to fraction form
    41,409.43/62,095.11 = 13,324.30/x
  3. Step 3: Cross multiply
    41,409.43x = 62,095.11 × 13,324.30
  4. Step 4: Simplify right side
    41,409.43x = 827,373,874.17
  5. Step 5: Solve for x
    x = 827,373,874.17/41,409.43
  6. Step 6: Final answer
    x = 19,980.33

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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.