Home / 3,340.20-5,010.30-2,562.60

Finding the Fourth Proportional to 3,340.20, 5,010.30 and 2,562.60

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Solution

The fourth proportional to 3,340.20, 5,010.30 and 2,562.60 is: 3,843.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,340.20 : 5,010.30 = 2,562.60 : x
  2. Step 2: Convert to fraction form
    3,340.20/5,010.30 = 2,562.60/x
  3. Step 3: Cross multiply
    3,340.20x = 5,010.30 × 2,562.60
  4. Step 4: Simplify right side
    3,340.20x = 12,839,394.78
  5. Step 5: Solve for x
    x = 12,839,394.78/3,340.20
  6. Step 6: Final answer
    x = 3,843.90

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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.