Home / 44,943.24-67,414.32-11,660.34

Finding the Fourth Proportional to 44,943.24, 67,414.32 and 11,660.34

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Solution

The fourth proportional to 44,943.24, 67,414.32 and 11,660.34 is: 17,490.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,943.24 : 67,414.32 = 11,660.34 : x
  2. Step 2: Convert to fraction form
    44,943.24/67,414.32 = 11,660.34/x
  3. Step 3: Cross multiply
    44,943.24x = 67,414.32 × 11,660.34
  4. Step 4: Simplify right side
    44,943.24x = 786,073,892.07
  5. Step 5: Solve for x
    x = 786,073,892.07/44,943.24
  6. Step 6: Final answer
    x = 17,490.37

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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.