Home / 6,234.50-8,603.77-3,401.92

Finding the Fourth Proportional to 6,234.50, 8,603.77 and 3,401.92

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Solution

The fourth proportional to 6,234.50, 8,603.77 and 3,401.92 is: 4,694.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,234.50 : 8,603.77 = 3,401.92 : x
  2. Step 2: Convert to fraction form
    6,234.50/8,603.77 = 3,401.92/x
  3. Step 3: Cross multiply
    6,234.50x = 8,603.77 × 3,401.92
  4. Step 4: Simplify right side
    6,234.50x = 29,269,337.24
  5. Step 5: Solve for x
    x = 29,269,337.24/6,234.50
  6. Step 6: Final answer
    x = 4,694.74

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.