Home / 48,844.52-73,272.11-15,556.76

Finding the Fourth Proportional to 48,844.52, 73,272.11 and 15,556.76

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Solution

The fourth proportional to 48,844.52, 73,272.11 and 15,556.76 is: 23,336.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,844.52 : 73,272.11 = 15,556.76 : x
  2. Step 2: Convert to fraction form
    48,844.52/73,272.11 = 15,556.76/x
  3. Step 3: Cross multiply
    48,844.52x = 73,272.11 × 15,556.76
  4. Step 4: Simplify right side
    48,844.52x = 1,139,876,185.82
  5. Step 5: Solve for x
    x = 1,139,876,185.82/48,844.52
  6. Step 6: Final answer
    x = 23,336.83

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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.