Home / 6,234.26-8,603.21-3,401.55

Finding the Fourth Proportional to 6,234.26, 8,603.21 and 3,401.55

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Solution

The fourth proportional to 6,234.26, 8,603.21 and 3,401.55 is: 4,694.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,234.26 : 8,603.21 = 3,401.55 : x
  2. Step 2: Convert to fraction form
    6,234.26/8,603.21 = 3,401.55/x
  3. Step 3: Cross multiply
    6,234.26x = 8,603.21 × 3,401.55
  4. Step 4: Simplify right side
    6,234.26x = 29,264,231.97
  5. Step 5: Solve for x
    x = 29,264,231.97/6,234.26
  6. Step 6: Final answer
    x = 4,694.10

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1.5x scale

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.