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Finding the Fourth Proportional to 735.39, 1,095.92 and 713.14

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Solution

The fourth proportional to 735.39, 1,095.92 and 713.14 is: 1,062.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    735.39 : 1,095.92 = 713.14 : x
  2. Step 2: Convert to fraction form
    735.39/1,095.92 = 713.14/x
  3. Step 3: Cross multiply
    735.39x = 1,095.92 × 713.14
  4. Step 4: Simplify right side
    735.39x = 781,535.34
  5. Step 5: Solve for x
    x = 781,535.34/735.39
  6. Step 6: Final answer
    x = 1,062.76

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.