Home / 4,849.16-6,691.82-2,724.69

Finding the Fourth Proportional to 4,849.16, 6,691.82 and 2,724.69

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Solution

The fourth proportional to 4,849.16, 6,691.82 and 2,724.69 is: 3,760.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,849.16 : 6,691.82 = 2,724.69 : x
  2. Step 2: Convert to fraction form
    4,849.16/6,691.82 = 2,724.69/x
  3. Step 3: Cross multiply
    4,849.16x = 6,691.82 × 2,724.69
  4. Step 4: Simplify right side
    4,849.16x = 18,233,141.85
  5. Step 5: Solve for x
    x = 18,233,141.85/4,849.16
  6. Step 6: Final answer
    x = 3,760.07

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1.5x scale

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.