Home / 44,743.56-67,114.80-11,463.36

Finding the Fourth Proportional to 44,743.56, 67,114.80 and 11,463.36

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Solution

The fourth proportional to 44,743.56, 67,114.80 and 11,463.36 is: 17,194.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,743.56 : 67,114.80 = 11,463.36 : x
  2. Step 2: Convert to fraction form
    44,743.56/67,114.80 = 11,463.36/x
  3. Step 3: Cross multiply
    44,743.56x = 67,114.80 × 11,463.36
  4. Step 4: Simplify right side
    44,743.56x = 769,361,113.73
  5. Step 5: Solve for x
    x = 769,361,113.73/44,743.56
  6. Step 6: Final answer
    x = 17,194.90

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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.