Home / 11,894.38-16,414.04-6,589.08

Finding the Fourth Proportional to 11,894.38, 16,414.04 and 6,589.08

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Solution

The fourth proportional to 11,894.38, 16,414.04 and 6,589.08 is: 9,092.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,894.38 : 16,414.04 = 6,589.08 : x
  2. Step 2: Convert to fraction form
    11,894.38/16,414.04 = 6,589.08/x
  3. Step 3: Cross multiply
    11,894.38x = 16,414.04 × 6,589.08
  4. Step 4: Simplify right side
    11,894.38x = 108,153,439.16
  5. Step 5: Solve for x
    x = 108,153,439.16/11,894.38
  6. Step 6: Final answer
    x = 9,092.82

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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.