Home / 11,571.68-17,358.42-3,252.38

Finding the Fourth Proportional to 11,571.68, 17,358.42 and 3,252.38

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Solution

The fourth proportional to 11,571.68, 17,358.42 and 3,252.38 is: 4,878.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,571.68 : 17,358.42 = 3,252.38 : x
  2. Step 2: Convert to fraction form
    11,571.68/17,358.42 = 3,252.38/x
  3. Step 3: Cross multiply
    11,571.68x = 17,358.42 × 3,252.38
  4. Step 4: Simplify right side
    11,571.68x = 56,456,091.25
  5. Step 5: Solve for x
    x = 56,456,091.25/11,571.68
  6. Step 6: Final answer
    x = 4,878.82

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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.