Home / 22,135.32-33,205.41-11,044.80

Finding the Fourth Proportional to 22,135.32, 33,205.41 and 11,044.80

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Solution

The fourth proportional to 22,135.32, 33,205.41 and 11,044.80 is: 16,568.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,135.32 : 33,205.41 = 11,044.80 : x
  2. Step 2: Convert to fraction form
    22,135.32/33,205.41 = 11,044.80/x
  3. Step 3: Cross multiply
    22,135.32x = 33,205.41 × 11,044.80
  4. Step 4: Simplify right side
    22,135.32x = 366,747,112.37
  5. Step 5: Solve for x
    x = 366,747,112.37/22,135.32
  6. Step 6: Final answer
    x = 16,568.41

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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.