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Finding the Fourth Proportional to 6,795.82, 10,179.89 and 6,228.82

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Solution

The fourth proportional to 6,795.82, 10,179.89 and 6,228.82 is: 9,330.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,795.82 : 10,179.89 = 6,228.82 : x
  2. Step 2: Convert to fraction form
    6,795.82/10,179.89 = 6,228.82/x
  3. Step 3: Cross multiply
    6,795.82x = 10,179.89 × 6,228.82
  4. Step 4: Simplify right side
    6,795.82x = 63,408,702.43
  5. Step 5: Solve for x
    x = 63,408,702.43/6,795.82
  6. Step 6: Final answer
    x = 9,330.54

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1.5x scale

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.