Home / 44,324.82-66,498.18-13,160.04

Finding the Fourth Proportional to 44,324.82, 66,498.18 and 13,160.04

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Solution

The fourth proportional to 44,324.82, 66,498.18 and 13,160.04 is: 19,743.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,324.82 : 66,498.18 = 13,160.04 : x
  2. Step 2: Convert to fraction form
    44,324.82/66,498.18 = 13,160.04/x
  3. Step 3: Cross multiply
    44,324.82x = 66,498.18 × 13,160.04
  4. Step 4: Simplify right side
    44,324.82x = 875,118,708.73
  5. Step 5: Solve for x
    x = 875,118,708.73/44,324.82
  6. Step 6: Final answer
    x = 19,743.31

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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.