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Finding the Fourth Proportional to 795.97, 1,193.49 and 362.89

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Solution

The fourth proportional to 795.97, 1,193.49 and 362.89 is: 544.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    795.97 : 1,193.49 = 362.89 : x
  2. Step 2: Convert to fraction form
    795.97/1,193.49 = 362.89/x
  3. Step 3: Cross multiply
    795.97x = 1,193.49 × 362.89
  4. Step 4: Simplify right side
    795.97x = 433,105.59
  5. Step 5: Solve for x
    x = 433,105.59/795.97
  6. Step 6: Final answer
    x = 544.12

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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.