Home / 29,867.92-41,217.72-17,292.40

Finding the Fourth Proportional to 29,867.92, 41,217.72 and 17,292.40

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Solution

The fourth proportional to 29,867.92, 41,217.72 and 17,292.40 is: 23,863.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,867.92 : 41,217.72 = 17,292.40 : x
  2. Step 2: Convert to fraction form
    29,867.92/41,217.72 = 17,292.40/x
  3. Step 3: Cross multiply
    29,867.92x = 41,217.72 × 17,292.40
  4. Step 4: Simplify right side
    29,867.92x = 712,753,301.33
  5. Step 5: Solve for x
    x = 712,753,301.33/29,867.92
  6. Step 6: Final answer
    x = 23,863.51

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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.