Home / 22,068.35-33,105.11-8,034.95

Finding the Fourth Proportional to 22,068.35, 33,105.11 and 8,034.95

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Solution

The fourth proportional to 22,068.35, 33,105.11 and 8,034.95 is: 12,053.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,068.35 : 33,105.11 = 8,034.95 : x
  2. Step 2: Convert to fraction form
    22,068.35/33,105.11 = 8,034.95/x
  3. Step 3: Cross multiply
    22,068.35x = 33,105.11 × 8,034.95
  4. Step 4: Simplify right side
    22,068.35x = 265,997,759.97
  5. Step 5: Solve for x
    x = 265,997,759.97/22,068.35
  6. Step 6: Final answer
    x = 12,053.36

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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.