Home / 7,306.27-10,964.26-2,689.27

Finding the Fourth Proportional to 7,306.27, 10,964.26 and 2,689.27

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Solution

The fourth proportional to 7,306.27, 10,964.26 and 2,689.27 is: 4,035.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,306.27 : 10,964.26 = 2,689.27 : x
  2. Step 2: Convert to fraction form
    7,306.27/10,964.26 = 2,689.27/x
  3. Step 3: Cross multiply
    7,306.27x = 10,964.26 × 2,689.27
  4. Step 4: Simplify right side
    7,306.27x = 29,485,872.56
  5. Step 5: Solve for x
    x = 29,485,872.56/7,306.27
  6. Step 6: Final answer
    x = 4,035.69

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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.