Home / 4,811.97-7,217.49-3,261.94

Finding the Fourth Proportional to 4,811.97, 7,217.49 and 3,261.94

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Solution

The fourth proportional to 4,811.97, 7,217.49 and 3,261.94 is: 4,892.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,811.97 : 7,217.49 = 3,261.94 : x
  2. Step 2: Convert to fraction form
    4,811.97/7,217.49 = 3,261.94/x
  3. Step 3: Cross multiply
    4,811.97x = 7,217.49 × 3,261.94
  4. Step 4: Simplify right side
    4,811.97x = 23,543,001.29
  5. Step 5: Solve for x
    x = 23,543,001.29/4,811.97
  6. Step 6: Final answer
    x = 4,892.59

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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.