Home / 27,724.71-41,587.25-11,086.14

Finding the Fourth Proportional to 27,724.71, 41,587.25 and 11,086.14

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Solution

The fourth proportional to 27,724.71, 41,587.25 and 11,086.14 is: 16,629.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,724.71 : 41,587.25 = 11,086.14 : x
  2. Step 2: Convert to fraction form
    27,724.71/41,587.25 = 11,086.14/x
  3. Step 3: Cross multiply
    27,724.71x = 41,587.25 × 11,086.14
  4. Step 4: Simplify right side
    27,724.71x = 461,042,020.28
  5. Step 5: Solve for x
    x = 461,042,020.28/27,724.71
  6. Step 6: Final answer
    x = 16,629.28

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Double scale
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Similar ratio
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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.