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Finding the Fourth Proportional to 6,196.38, 8,550.93 and 3,470.93

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Solution

The fourth proportional to 6,196.38, 8,550.93 and 3,470.93 is: 4,789.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,196.38 : 8,550.93 = 3,470.93 : x
  2. Step 2: Convert to fraction form
    6,196.38/8,550.93 = 3,470.93/x
  3. Step 3: Cross multiply
    6,196.38x = 8,550.93 × 3,470.93
  4. Step 4: Simplify right side
    6,196.38x = 29,679,636.71
  5. Step 5: Solve for x
    x = 29,679,636.71/6,196.38
  6. Step 6: Final answer
    x = 4,789.83

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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.