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Finding the Fourth Proportional to 6,777.44, 9,352.08 and 3,793.44

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Solution

The fourth proportional to 6,777.44, 9,352.08 and 3,793.44 is: 5,234.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,777.44 : 9,352.08 = 3,793.44 : x
  2. Step 2: Convert to fraction form
    6,777.44/9,352.08 = 3,793.44/x
  3. Step 3: Cross multiply
    6,777.44x = 9,352.08 × 3,793.44
  4. Step 4: Simplify right side
    6,777.44x = 35,476,554.36
  5. Step 5: Solve for x
    x = 35,476,554.36/6,777.44
  6. Step 6: Final answer
    x = 5,234.51

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.