Home / 3,276.82-4,523.68-2,529.10

Finding the Fourth Proportional to 3,276.82, 4,523.68 and 2,529.10

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Solution

The fourth proportional to 3,276.82, 4,523.68 and 2,529.10 is: 3,491.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,276.82 : 4,523.68 = 2,529.10 : x
  2. Step 2: Convert to fraction form
    3,276.82/4,523.68 = 2,529.10/x
  3. Step 3: Cross multiply
    3,276.82x = 4,523.68 × 2,529.10
  4. Step 4: Simplify right side
    3,276.82x = 11,440,839.09
  5. Step 5: Solve for x
    x = 11,440,839.09/3,276.82
  6. Step 6: Final answer
    x = 3,491.45

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.