Home / 44,371.04-66,545.22-13,199

Finding the Fourth Proportional to 44,371.04, 66,545.22 and 13,199

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Solution

The fourth proportional to 44,371.04, 66,545.22 and 13,199 is: 19,795.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,371.04 : 66,545.22 = 13,199 : x
  2. Step 2: Convert to fraction form
    44,371.04/66,545.22 = 13,199/x
  3. Step 3: Cross multiply
    44,371.04x = 66,545.22 × 13,199
  4. Step 4: Simplify right side
    44,371.04x = 878,330,358.78
  5. Step 5: Solve for x
    x = 878,330,358.78/44,371.04
  6. Step 6: Final answer
    x = 19,795.13

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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.