Home / 11,794.28-16,276.34-6,757.90

Finding the Fourth Proportional to 11,794.28, 16,276.34 and 6,757.90

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Solution

The fourth proportional to 11,794.28, 16,276.34 and 6,757.90 is: 9,326.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,794.28 : 16,276.34 = 6,757.90 : x
  2. Step 2: Convert to fraction form
    11,794.28/16,276.34 = 6,757.90/x
  3. Step 3: Cross multiply
    11,794.28x = 16,276.34 × 6,757.90
  4. Step 4: Simplify right side
    11,794.28x = 109,993,854.29
  5. Step 5: Solve for x
    x = 109,993,854.29/11,794.28
  6. Step 6: Final answer
    x = 9,326.04

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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.