Home / 38,286.92-57,371.88-16,088.16

Finding the Fourth Proportional to 38,286.92, 57,371.88 and 16,088.16

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Solution

The fourth proportional to 38,286.92, 57,371.88 and 16,088.16 is: 24,107.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,286.92 : 57,371.88 = 16,088.16 : x
  2. Step 2: Convert to fraction form
    38,286.92/57,371.88 = 16,088.16/x
  3. Step 3: Cross multiply
    38,286.92x = 57,371.88 × 16,088.16
  4. Step 4: Simplify right side
    38,286.92x = 923,007,984.94
  5. Step 5: Solve for x
    x = 923,007,984.94/38,286.92
  6. Step 6: Final answer
    x = 24,107.66

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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.