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Finding the Fourth Proportional to 32,674.44, 48,949.92 and 19,307.56

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Solution

The fourth proportional to 32,674.44, 48,949.92 and 19,307.56 is: 28,924.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,674.44 : 48,949.92 = 19,307.56 : x
  2. Step 2: Convert to fraction form
    32,674.44/48,949.92 = 19,307.56/x
  3. Step 3: Cross multiply
    32,674.44x = 48,949.92 × 19,307.56
  4. Step 4: Simplify right side
    32,674.44x = 945,103,517.40
  5. Step 5: Solve for x
    x = 945,103,517.40/32,674.44
  6. Step 6: Final answer
    x = 28,924.86

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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.