Home / 18,546.91-27,822.09-6,067.02

Finding the Fourth Proportional to 18,546.91, 27,822.09 and 6,067.02

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Solution

The fourth proportional to 18,546.91, 27,822.09 and 6,067.02 is: 9,101.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,546.91 : 27,822.09 = 6,067.02 : x
  2. Step 2: Convert to fraction form
    18,546.91/27,822.09 = 6,067.02/x
  3. Step 3: Cross multiply
    18,546.91x = 27,822.09 × 6,067.02
  4. Step 4: Simplify right side
    18,546.91x = 168,797,037.36
  5. Step 5: Solve for x
    x = 168,797,037.36/18,546.91
  6. Step 6: Final answer
    x = 9,101.09

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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.