Home / 18,549.01-27,822.57-6,067.41

Finding the Fourth Proportional to 18,549.01, 27,822.57 and 6,067.41

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Solution

The fourth proportional to 18,549.01, 27,822.57 and 6,067.41 is: 9,100.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,549.01 : 27,822.57 = 6,067.41 : x
  2. Step 2: Convert to fraction form
    18,549.01/27,822.57 = 6,067.41/x
  3. Step 3: Cross multiply
    18,549.01x = 27,822.57 × 6,067.41
  4. Step 4: Simplify right side
    18,549.01x = 168,810,939.44
  5. Step 5: Solve for x
    x = 168,810,939.44/18,549.01
  6. Step 6: Final answer
    x = 9,100.81

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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.