Home / 4,850.29-7,269.13-2,179.91

Finding the Fourth Proportional to 4,850.29, 7,269.13 and 2,179.91

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Solution

The fourth proportional to 4,850.29, 7,269.13 and 2,179.91 is: 3,267.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,850.29 : 7,269.13 = 2,179.91 : x
  2. Step 2: Convert to fraction form
    4,850.29/7,269.13 = 2,179.91/x
  3. Step 3: Cross multiply
    4,850.29x = 7,269.13 × 2,179.91
  4. Step 4: Simplify right side
    4,850.29x = 15,846,049.18
  5. Step 5: Solve for x
    x = 15,846,049.18/4,850.29
  6. Step 6: Final answer
    x = 3,267.03

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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.