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Finding the Fourth Proportional to 2,796.14, 4,197.13 and 2,733.39

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Solution

The fourth proportional to 2,796.14, 4,197.13 and 2,733.39 is: 4,102.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,796.14 : 4,197.13 = 2,733.39 : x
  2. Step 2: Convert to fraction form
    2,796.14/4,197.13 = 2,733.39/x
  3. Step 3: Cross multiply
    2,796.14x = 4,197.13 × 2,733.39
  4. Step 4: Simplify right side
    2,796.14x = 11,472,386.34
  5. Step 5: Solve for x
    x = 11,472,386.34/2,796.14
  6. Step 6: Final answer
    x = 4,102.93

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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.