Home / 22,336.14-33,504.96-11,236.78

Finding the Fourth Proportional to 22,336.14, 33,504.96 and 11,236.78

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Solution

The fourth proportional to 22,336.14, 33,504.96 and 11,236.78 is: 16,855.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,336.14 : 33,504.96 = 11,236.78 : x
  2. Step 2: Convert to fraction form
    22,336.14/33,504.96 = 11,236.78/x
  3. Step 3: Cross multiply
    22,336.14x = 33,504.96 × 11,236.78
  4. Step 4: Simplify right side
    22,336.14x = 376,487,864.43
  5. Step 5: Solve for x
    x = 376,487,864.43/22,336.14
  6. Step 6: Final answer
    x = 16,855.55

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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.