Home / 11,095.62-16,634.40-7,576.76

Finding the Fourth Proportional to 11,095.62, 16,634.40 and 7,576.76

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Solution

The fourth proportional to 11,095.62, 16,634.40 and 7,576.76 is: 11,358.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,095.62 : 16,634.40 = 7,576.76 : x
  2. Step 2: Convert to fraction form
    11,095.62/16,634.40 = 7,576.76/x
  3. Step 3: Cross multiply
    11,095.62x = 16,634.40 × 7,576.76
  4. Step 4: Simplify right side
    11,095.62x = 126,034,773.37
  5. Step 5: Solve for x
    x = 126,034,773.37/11,095.62
  6. Step 6: Final answer
    x = 11,358.97

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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.