Home / 3,267.09-4,505.52-2,519.88

Finding the Fourth Proportional to 3,267.09, 4,505.52 and 2,519.88

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Solution

The fourth proportional to 3,267.09, 4,505.52 and 2,519.88 is: 3,475.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,267.09 : 4,505.52 = 2,519.88 : x
  2. Step 2: Convert to fraction form
    3,267.09/4,505.52 = 2,519.88/x
  3. Step 3: Cross multiply
    3,267.09x = 4,505.52 × 2,519.88
  4. Step 4: Simplify right side
    3,267.09x = 11,353,369.74
  5. Step 5: Solve for x
    x = 11,353,369.74/3,267.09
  6. Step 6: Final answer
    x = 3,475.07

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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.