Home / 48,354.47-72,487.96-17,182.43

Finding the Fourth Proportional to 48,354.47, 72,487.96 and 17,182.43

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Solution

The fourth proportional to 48,354.47, 72,487.96 and 17,182.43 is: 25,758.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,354.47 : 72,487.96 = 17,182.43 : x
  2. Step 2: Convert to fraction form
    48,354.47/72,487.96 = 17,182.43/x
  3. Step 3: Cross multiply
    48,354.47x = 72,487.96 × 17,182.43
  4. Step 4: Simplify right side
    48,354.47x = 1,245,518,850.19
  5. Step 5: Solve for x
    x = 1,245,518,850.19/48,354.47
  6. Step 6: Final answer
    x = 25,758.09

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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.