Home / 27,487.44-41,218.20-15,797.52

Finding the Fourth Proportional to 27,487.44, 41,218.20 and 15,797.52

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Solution

The fourth proportional to 27,487.44, 41,218.20 and 15,797.52 is: 23,688.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,487.44 : 41,218.20 = 15,797.52 : x
  2. Step 2: Convert to fraction form
    27,487.44/41,218.20 = 15,797.52/x
  3. Step 3: Cross multiply
    27,487.44x = 41,218.20 × 15,797.52
  4. Step 4: Simplify right side
    27,487.44x = 651,145,338.86
  5. Step 5: Solve for x
    x = 651,145,338.86/27,487.44
  6. Step 6: Final answer
    x = 23,688.83

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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.