Home / 33,310.22-49,954.50-11,117.64

Finding the Fourth Proportional to 33,310.22, 49,954.50 and 11,117.64

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Solution

The fourth proportional to 33,310.22, 49,954.50 and 11,117.64 is: 16,672.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,310.22 : 49,954.50 = 11,117.64 : x
  2. Step 2: Convert to fraction form
    33,310.22/49,954.50 = 11,117.64/x
  3. Step 3: Cross multiply
    33,310.22x = 49,954.50 × 11,117.64
  4. Step 4: Simplify right side
    33,310.22x = 555,376,147.38
  5. Step 5: Solve for x
    x = 555,376,147.38/33,310.22
  6. Step 6: Final answer
    x = 16,672.85

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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.