Home / 48,948.66-73,402.23-15,659.73

Finding the Fourth Proportional to 48,948.66, 73,402.23 and 15,659.73

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Solution

The fourth proportional to 48,948.66, 73,402.23 and 15,659.73 is: 23,482.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,948.66 : 73,402.23 = 15,659.73 : x
  2. Step 2: Convert to fraction form
    48,948.66/73,402.23 = 15,659.73/x
  3. Step 3: Cross multiply
    48,948.66x = 73,402.23 × 15,659.73
  4. Step 4: Simplify right side
    48,948.66x = 1,149,459,103.20
  5. Step 5: Solve for x
    x = 1,149,459,103.20/48,948.66
  6. Step 6: Final answer
    x = 23,482.95

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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.