Home / 9,081.33-13,623.90-2,841.09

Finding the Fourth Proportional to 9,081.33, 13,623.90 and 2,841.09

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Solution

The fourth proportional to 9,081.33, 13,623.90 and 2,841.09 is: 4,262.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,081.33 : 13,623.90 = 2,841.09 : x
  2. Step 2: Convert to fraction form
    9,081.33/13,623.90 = 2,841.09/x
  3. Step 3: Cross multiply
    9,081.33x = 13,623.90 × 2,841.09
  4. Step 4: Simplify right side
    9,081.33x = 38,706,726.05
  5. Step 5: Solve for x
    x = 38,706,726.05/9,081.33
  6. Step 6: Final answer
    x = 4,262.23

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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.