Home / 40,524.84-55,949.96-27,799.34

Finding the Fourth Proportional to 40,524.84, 55,949.96 and 27,799.34

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Solution

The fourth proportional to 40,524.84, 55,949.96 and 27,799.34 is: 38,380.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,524.84 : 55,949.96 = 27,799.34 : x
  2. Step 2: Convert to fraction form
    40,524.84/55,949.96 = 27,799.34/x
  3. Step 3: Cross multiply
    40,524.84x = 55,949.96 × 27,799.34
  4. Step 4: Simplify right side
    40,524.84x = 1,555,371,961.03
  5. Step 5: Solve for x
    x = 1,555,371,961.03/40,524.84
  6. Step 6: Final answer
    x = 38,380.71

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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.