Home / 27,724.92-38,249.54-17,096.10

Finding the Fourth Proportional to 27,724.92, 38,249.54 and 17,096.10

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Solution

The fourth proportional to 27,724.92, 38,249.54 and 17,096.10 is: 23,585.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,724.92 : 38,249.54 = 17,096.10 : x
  2. Step 2: Convert to fraction form
    27,724.92/38,249.54 = 17,096.10/x
  3. Step 3: Cross multiply
    27,724.92x = 38,249.54 × 17,096.10
  4. Step 4: Simplify right side
    27,724.92x = 653,917,960.79
  5. Step 5: Solve for x
    x = 653,917,960.79/27,724.92
  6. Step 6: Final answer
    x = 23,585.93

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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.