Home / 36,844.58-50,843.08-21,737.88

Finding the Fourth Proportional to 36,844.58, 50,843.08 and 21,737.88

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Solution

The fourth proportional to 36,844.58, 50,843.08 and 21,737.88 is: 29,996.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,844.58 : 50,843.08 = 21,737.88 : x
  2. Step 2: Convert to fraction form
    36,844.58/50,843.08 = 21,737.88/x
  3. Step 3: Cross multiply
    36,844.58x = 50,843.08 × 21,737.88
  4. Step 4: Simplify right side
    36,844.58x = 1,105,220,771.87
  5. Step 5: Solve for x
    x = 1,105,220,771.87/36,844.58
  6. Step 6: Final answer
    x = 29,996.83

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.