Home / 6,226.20-9,350.10-3,310.20

Finding the Fourth Proportional to 6,226.20, 9,350.10 and 3,310.20

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Solution

The fourth proportional to 6,226.20, 9,350.10 and 3,310.20 is: 4,971.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,226.20 : 9,350.10 = 3,310.20 : x
  2. Step 2: Convert to fraction form
    6,226.20/9,350.10 = 3,310.20/x
  3. Step 3: Cross multiply
    6,226.20x = 9,350.10 × 3,310.20
  4. Step 4: Simplify right side
    6,226.20x = 30,950,701.02
  5. Step 5: Solve for x
    x = 30,950,701.02/6,226.20
  6. Step 6: Final answer
    x = 4,971.04

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1.5x scale

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.