Home / 54,933.62-82,403.31-17,496.86

Finding the Fourth Proportional to 54,933.62, 82,403.31 and 17,496.86

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Solution

The fourth proportional to 54,933.62, 82,403.31 and 17,496.86 is: 26,246.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,933.62 : 82,403.31 = 17,496.86 : x
  2. Step 2: Convert to fraction form
    54,933.62/82,403.31 = 17,496.86/x
  3. Step 3: Cross multiply
    54,933.62x = 82,403.31 × 17,496.86
  4. Step 4: Simplify right side
    54,933.62x = 1,441,799,178.61
  5. Step 5: Solve for x
    x = 1,441,799,178.61/54,933.62
  6. Step 6: Final answer
    x = 26,246.21

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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.