Home / 2,711.04-4,063.32-2,276.88

Finding the Fourth Proportional to 2,711.04, 4,063.32 and 2,276.88

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Solution

The fourth proportional to 2,711.04, 4,063.32 and 2,276.88 is: 3,412.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,711.04 : 4,063.32 = 2,276.88 : x
  2. Step 2: Convert to fraction form
    2,711.04/4,063.32 = 2,276.88/x
  3. Step 3: Cross multiply
    2,711.04x = 4,063.32 × 2,276.88
  4. Step 4: Simplify right side
    2,711.04x = 9,251,692.04
  5. Step 5: Solve for x
    x = 9,251,692.04/2,711.04
  6. Step 6: Final answer
    x = 3,412.60

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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.