Home / 4,108.38-6,163.35-1,334.82

Finding the Fourth Proportional to 4,108.38, 6,163.35 and 1,334.82

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Solution

The fourth proportional to 4,108.38, 6,163.35 and 1,334.82 is: 2,002.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,108.38 : 6,163.35 = 1,334.82 : x
  2. Step 2: Convert to fraction form
    4,108.38/6,163.35 = 1,334.82/x
  3. Step 3: Cross multiply
    4,108.38x = 6,163.35 × 1,334.82
  4. Step 4: Simplify right side
    4,108.38x = 8,226,962.85
  5. Step 5: Solve for x
    x = 8,226,962.85/4,108.38
  6. Step 6: Final answer
    x = 2,002.48

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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.