Home / 48,845.20-73,267.01-15,564.82

Finding the Fourth Proportional to 48,845.20, 73,267.01 and 15,564.82

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Solution

The fourth proportional to 48,845.20, 73,267.01 and 15,564.82 is: 23,346.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,845.20 : 73,267.01 = 15,564.82 : x
  2. Step 2: Convert to fraction form
    48,845.20/73,267.01 = 15,564.82/x
  3. Step 3: Cross multiply
    48,845.20x = 73,267.01 × 15,564.82
  4. Step 4: Simplify right side
    48,845.20x = 1,140,387,378.43
  5. Step 5: Solve for x
    x = 1,140,387,378.43/48,845.20
  6. Step 6: Final answer
    x = 23,346.97

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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.