Home / 52,873.73-79,318.10-17,327.43

Finding the Fourth Proportional to 52,873.73, 79,318.10 and 17,327.43

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Solution

The fourth proportional to 52,873.73, 79,318.10 and 17,327.43 is: 25,993.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,873.73 : 79,318.10 = 17,327.43 : x
  2. Step 2: Convert to fraction form
    52,873.73/79,318.10 = 17,327.43/x
  3. Step 3: Cross multiply
    52,873.73x = 79,318.10 × 17,327.43
  4. Step 4: Simplify right side
    52,873.73x = 1,374,378,868.80
  5. Step 5: Solve for x
    x = 1,374,378,868.80/52,873.73
  6. Step 6: Final answer
    x = 25,993.61

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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.