Home / 44,748.39-67,121.01-11,468.73

Finding the Fourth Proportional to 44,748.39, 67,121.01 and 11,468.73

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Solution

The fourth proportional to 44,748.39, 67,121.01 and 11,468.73 is: 17,202.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,748.39 : 67,121.01 = 11,468.73 : x
  2. Step 2: Convert to fraction form
    44,748.39/67,121.01 = 11,468.73/x
  3. Step 3: Cross multiply
    44,748.39x = 67,121.01 × 11,468.73
  4. Step 4: Simplify right side
    44,748.39x = 769,792,741.02
  5. Step 5: Solve for x
    x = 769,792,741.02/44,748.39
  6. Step 6: Final answer
    x = 17,202.69

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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.