Home / 22,106.06-33,164.98-8,067.38

Finding the Fourth Proportional to 22,106.06, 33,164.98 and 8,067.38

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Solution

The fourth proportional to 22,106.06, 33,164.98 and 8,067.38 is: 12,103.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,106.06 : 33,164.98 = 8,067.38 : x
  2. Step 2: Convert to fraction form
    22,106.06/33,164.98 = 8,067.38/x
  3. Step 3: Cross multiply
    22,106.06x = 33,164.98 × 8,067.38
  4. Step 4: Simplify right side
    22,106.06x = 267,554,496.35
  5. Step 5: Solve for x
    x = 267,554,496.35/22,106.06
  6. Step 6: Final answer
    x = 12,103.22

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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.