Home / 41,769.92-62,634.14-13,303.16

Finding the Fourth Proportional to 41,769.92, 62,634.14 and 13,303.16

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Solution

The fourth proportional to 41,769.92, 62,634.14 and 13,303.16 is: 19,948.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,769.92 : 62,634.14 = 13,303.16 : x
  2. Step 2: Convert to fraction form
    41,769.92/62,634.14 = 13,303.16/x
  3. Step 3: Cross multiply
    41,769.92x = 62,634.14 × 13,303.16
  4. Step 4: Simplify right side
    41,769.92x = 833,231,606.20
  5. Step 5: Solve for x
    x = 833,231,606.20/41,769.92
  6. Step 6: Final answer
    x = 19,948.13

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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.