Home / 7,126.27-10,691.57-5,050.29

Finding the Fourth Proportional to 7,126.27, 10,691.57 and 5,050.29

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Solution

The fourth proportional to 7,126.27, 10,691.57 and 5,050.29 is: 7,576.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,126.27 : 10,691.57 = 5,050.29 : x
  2. Step 2: Convert to fraction form
    7,126.27/10,691.57 = 5,050.29/x
  3. Step 3: Cross multiply
    7,126.27x = 10,691.57 × 5,050.29
  4. Step 4: Simplify right side
    7,126.27x = 53,995,529.06
  5. Step 5: Solve for x
    x = 53,995,529.06/7,126.27
  6. Step 6: Final answer
    x = 7,576.97

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1.5x scale

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.