Home / 36,850.82-50,852.41-21,744.11

Finding the Fourth Proportional to 36,850.82, 50,852.41 and 21,744.11

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Solution

The fourth proportional to 36,850.82, 50,852.41 and 21,744.11 is: 30,005.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,850.82 : 50,852.41 = 21,744.11 : x
  2. Step 2: Convert to fraction form
    36,850.82/50,852.41 = 21,744.11/x
  3. Step 3: Cross multiply
    36,850.82x = 50,852.41 × 21,744.11
  4. Step 4: Simplify right side
    36,850.82x = 1,105,740,469.58
  5. Step 5: Solve for x
    x = 1,105,740,469.58/36,850.82
  6. Step 6: Final answer
    x = 30,005.86

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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.