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Finding the Fourth Proportional to 6,934.44, 10,394.04 and 2,773.44

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Solution

The fourth proportional to 6,934.44, 10,394.04 and 2,773.44 is: 4,157.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,934.44 : 10,394.04 = 2,773.44 : x
  2. Step 2: Convert to fraction form
    6,934.44/10,394.04 = 2,773.44/x
  3. Step 3: Cross multiply
    6,934.44x = 10,394.04 × 2,773.44
  4. Step 4: Simplify right side
    6,934.44x = 28,827,246.30
  5. Step 5: Solve for x
    x = 28,827,246.30/6,934.44
  6. Step 6: Final answer
    x = 4,157.11

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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.