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Finding the Fourth Proportional to 2,441.56, 3,663.12 and 797.73

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Solution

The fourth proportional to 2,441.56, 3,663.12 and 797.73 is: 1,196.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,441.56 : 3,663.12 = 797.73 : x
  2. Step 2: Convert to fraction form
    2,441.56/3,663.12 = 797.73/x
  3. Step 3: Cross multiply
    2,441.56x = 3,663.12 × 797.73
  4. Step 4: Simplify right side
    2,441.56x = 2,922,190.58
  5. Step 5: Solve for x
    x = 2,922,190.58/2,441.56
  6. Step 6: Final answer
    x = 1,196.85

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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.