Home / 41,384.28-62,077.57-13,307.17

Finding the Fourth Proportional to 41,384.28, 62,077.57 and 13,307.17

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Solution

The fourth proportional to 41,384.28, 62,077.57 and 13,307.17 is: 19,961.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,384.28 : 62,077.57 = 13,307.17 : x
  2. Step 2: Convert to fraction form
    41,384.28/62,077.57 = 13,307.17/x
  3. Step 3: Cross multiply
    41,384.28x = 62,077.57 × 13,307.17
  4. Step 4: Simplify right side
    41,384.28x = 826,076,677.05
  5. Step 5: Solve for x
    x = 826,076,677.05/41,384.28
  6. Step 6: Final answer
    x = 19,961.12

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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.