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Finding the Fourth Proportional to 796.02, 1,194.09 and 248.34

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Solution

The fourth proportional to 796.02, 1,194.09 and 248.34 is: 372.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    796.02 : 1,194.09 = 248.34 : x
  2. Step 2: Convert to fraction form
    796.02/1,194.09 = 248.34/x
  3. Step 3: Cross multiply
    796.02x = 1,194.09 × 248.34
  4. Step 4: Simplify right side
    796.02x = 296,540.31
  5. Step 5: Solve for x
    x = 296,540.31/796.02
  6. Step 6: Final answer
    x = 372.53

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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.