Home / 29,844.73-41,149.24-19,770.49

Finding the Fourth Proportional to 29,844.73, 41,149.24 and 19,770.49

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Solution

The fourth proportional to 29,844.73, 41,149.24 and 19,770.49 is: 27,259.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,844.73 : 41,149.24 = 19,770.49 : x
  2. Step 2: Convert to fraction form
    29,844.73/41,149.24 = 19,770.49/x
  3. Step 3: Cross multiply
    29,844.73x = 41,149.24 × 19,770.49
  4. Step 4: Simplify right side
    29,844.73x = 813,540,637.93
  5. Step 5: Solve for x
    x = 813,540,637.93/29,844.73
  6. Step 6: Final answer
    x = 27,259.11

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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.