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Finding the Fourth Proportional to 735.03, 1,102.01 and 344.82

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Solution

The fourth proportional to 735.03, 1,102.01 and 344.82 is: 516.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    735.03 : 1,102.01 = 344.82 : x
  2. Step 2: Convert to fraction form
    735.03/1,102.01 = 344.82/x
  3. Step 3: Cross multiply
    735.03x = 1,102.01 × 344.82
  4. Step 4: Simplify right side
    735.03x = 379,995.09
  5. Step 5: Solve for x
    x = 379,995.09/735.03
  6. Step 6: Final answer
    x = 516.98

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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.