Home / 8,996.28-12,414.27-6,873.24

Finding the Fourth Proportional to 8,996.28, 12,414.27 and 6,873.24

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Solution

The fourth proportional to 8,996.28, 12,414.27 and 6,873.24 is: 9,484.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,996.28 : 12,414.27 = 6,873.24 : x
  2. Step 2: Convert to fraction form
    8,996.28/12,414.27 = 6,873.24/x
  3. Step 3: Cross multiply
    8,996.28x = 12,414.27 × 6,873.24
  4. Step 4: Simplify right side
    8,996.28x = 85,326,257.13
  5. Step 5: Solve for x
    x = 85,326,257.13/8,996.28
  6. Step 6: Final answer
    x = 9,484.62

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.