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Finding the Fourth Proportional to 4,196.70, 6,295.04 and 4,104.44

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Solution

The fourth proportional to 4,196.70, 6,295.04 and 4,104.44 is: 6,156.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,196.70 : 6,295.04 = 4,104.44 : x
  2. Step 2: Convert to fraction form
    4,196.70/6,295.04 = 4,104.44/x
  3. Step 3: Cross multiply
    4,196.70x = 6,295.04 × 4,104.44
  4. Step 4: Simplify right side
    4,196.70x = 25,837,561.98
  5. Step 5: Solve for x
    x = 25,837,561.98/4,196.70
  6. Step 6: Final answer
    x = 6,156.64

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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.