Home / 7,576.38-11,363.22-2,310.12

Finding the Fourth Proportional to 7,576.38, 11,363.22 and 2,310.12

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Solution

The fourth proportional to 7,576.38, 11,363.22 and 2,310.12 is: 3,464.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,576.38 : 11,363.22 = 2,310.12 : x
  2. Step 2: Convert to fraction form
    7,576.38/11,363.22 = 2,310.12/x
  3. Step 3: Cross multiply
    7,576.38x = 11,363.22 × 2,310.12
  4. Step 4: Simplify right side
    7,576.38x = 26,250,401.79
  5. Step 5: Solve for x
    x = 26,250,401.79/7,576.38
  6. Step 6: Final answer
    x = 3,464.77

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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.