Home / 44,621.93-66,939.17-13,034.31

Finding the Fourth Proportional to 44,621.93, 66,939.17 and 13,034.31

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Solution

The fourth proportional to 44,621.93, 66,939.17 and 13,034.31 is: 19,553.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,621.93 : 66,939.17 = 13,034.31 : x
  2. Step 2: Convert to fraction form
    44,621.93/66,939.17 = 13,034.31/x
  3. Step 3: Cross multiply
    44,621.93x = 66,939.17 × 13,034.31
  4. Step 4: Simplify right side
    44,621.93x = 872,505,892.92
  5. Step 5: Solve for x
    x = 872,505,892.92/44,621.93
  6. Step 6: Final answer
    x = 19,553.30

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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.