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Finding the Fourth Proportional to 27,568.92, 41,367.04 and 10,928.58

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Solution

The fourth proportional to 27,568.92, 41,367.04 and 10,928.58 is: 16,398.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,568.92 : 41,367.04 = 10,928.58 : x
  2. Step 2: Convert to fraction form
    27,568.92/41,367.04 = 10,928.58/x
  3. Step 3: Cross multiply
    27,568.92x = 41,367.04 × 10,928.58
  4. Step 4: Simplify right side
    27,568.92x = 452,083,006.00
  5. Step 5: Solve for x
    x = 452,083,006.00/27,568.92
  6. Step 6: Final answer
    x = 16,398.28

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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.