Home / 8,098.68-11,103.33-7,951.08

Finding the Fourth Proportional to 8,098.68, 11,103.33 and 7,951.08

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Solution

The fourth proportional to 8,098.68, 11,103.33 and 7,951.08 is: 10,900.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,098.68 : 11,103.33 = 7,951.08 : x
  2. Step 2: Convert to fraction form
    8,098.68/11,103.33 = 7,951.08/x
  3. Step 3: Cross multiply
    8,098.68x = 11,103.33 × 7,951.08
  4. Step 4: Simplify right side
    8,098.68x = 88,283,465.10
  5. Step 5: Solve for x
    x = 88,283,465.10/8,098.68
  6. Step 6: Final answer
    x = 10,900.97

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.