Home / 3,274.20-4,911.30-2,496.60

Finding the Fourth Proportional to 3,274.20, 4,911.30 and 2,496.60

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Solution

The fourth proportional to 3,274.20, 4,911.30 and 2,496.60 is: 3,744.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,274.20 : 4,911.30 = 2,496.60 : x
  2. Step 2: Convert to fraction form
    3,274.20/4,911.30 = 2,496.60/x
  3. Step 3: Cross multiply
    3,274.20x = 4,911.30 × 2,496.60
  4. Step 4: Simplify right side
    3,274.20x = 12,261,551.58
  5. Step 5: Solve for x
    x = 12,261,551.58/3,274.20
  6. Step 6: Final answer
    x = 3,744.90

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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.