Home / 22,084.89-33,137.97-10,992.55

Finding the Fourth Proportional to 22,084.89, 33,137.97 and 10,992.55

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Solution

The fourth proportional to 22,084.89, 33,137.97 and 10,992.55 is: 16,494.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,084.89 : 33,137.97 = 10,992.55 : x
  2. Step 2: Convert to fraction form
    22,084.89/33,137.97 = 10,992.55/x
  3. Step 3: Cross multiply
    22,084.89x = 33,137.97 × 10,992.55
  4. Step 4: Simplify right side
    22,084.89x = 364,270,764.64
  5. Step 5: Solve for x
    x = 364,270,764.64/22,084.89
  6. Step 6: Final answer
    x = 16,494.12

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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.