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Finding the Fourth Proportional to 32,694.44, 49,033.56 and 9,321.08

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Solution

The fourth proportional to 32,694.44, 49,033.56 and 9,321.08 is: 13,979.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,694.44 : 49,033.56 = 9,321.08 : x
  2. Step 2: Convert to fraction form
    32,694.44/49,033.56 = 9,321.08/x
  3. Step 3: Cross multiply
    32,694.44x = 49,033.56 × 9,321.08
  4. Step 4: Simplify right side
    32,694.44x = 457,045,735.44
  5. Step 5: Solve for x
    x = 457,045,735.44/32,694.44
  6. Step 6: Final answer
    x = 13,979.31

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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.