Home / 8,277.24-12,408.87-3,593.72

Finding the Fourth Proportional to 8,277.24, 12,408.87 and 3,593.72

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Solution

The fourth proportional to 8,277.24, 12,408.87 and 3,593.72 is: 5,387.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,277.24 : 12,408.87 = 3,593.72 : x
  2. Step 2: Convert to fraction form
    8,277.24/12,408.87 = 3,593.72/x
  3. Step 3: Cross multiply
    8,277.24x = 12,408.87 × 3,593.72
  4. Step 4: Simplify right side
    8,277.24x = 44,594,004.30
  5. Step 5: Solve for x
    x = 44,594,004.30/8,277.24
  6. Step 6: Final answer
    x = 5,387.55

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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.