Home / 3,310.18-4,962.66-2,267.02

Finding the Fourth Proportional to 3,310.18, 4,962.66 and 2,267.02

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Solution

The fourth proportional to 3,310.18, 4,962.66 and 2,267.02 is: 3,398.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,310.18 : 4,962.66 = 2,267.02 : x
  2. Step 2: Convert to fraction form
    3,310.18/4,962.66 = 2,267.02/x
  3. Step 3: Cross multiply
    3,310.18x = 4,962.66 × 2,267.02
  4. Step 4: Simplify right side
    3,310.18x = 11,250,449.47
  5. Step 5: Solve for x
    x = 11,250,449.47/3,310.18
  6. Step 6: Final answer
    x = 3,398.74

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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.