Home / 22,220.22-33,339.54-9,733.80

Finding the Fourth Proportional to 22,220.22, 33,339.54 and 9,733.80

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Solution

The fourth proportional to 22,220.22, 33,339.54 and 9,733.80 is: 14,604.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,220.22 : 33,339.54 = 9,733.80 : x
  2. Step 2: Convert to fraction form
    22,220.22/33,339.54 = 9,733.80/x
  3. Step 3: Cross multiply
    22,220.22x = 33,339.54 × 9,733.80
  4. Step 4: Simplify right side
    22,220.22x = 324,520,414.45
  5. Step 5: Solve for x
    x = 324,520,414.45/22,220.22
  6. Step 6: Final answer
    x = 14,604.73

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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.