Home / 16,952.27-25,427.97-5,857.90

Finding the Fourth Proportional to 16,952.27, 25,427.97 and 5,857.90

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Solution

The fourth proportional to 16,952.27, 25,427.97 and 5,857.90 is: 8,786.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,952.27 : 25,427.97 = 5,857.90 : x
  2. Step 2: Convert to fraction form
    16,952.27/25,427.97 = 5,857.90/x
  3. Step 3: Cross multiply
    16,952.27x = 25,427.97 × 5,857.90
  4. Step 4: Simplify right side
    16,952.27x = 148,954,441.89
  5. Step 5: Solve for x
    x = 148,954,441.89/16,952.27
  6. Step 6: Final answer
    x = 8,786.70

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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.