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Finding the Fourth Proportional to 6,797.69, 10,194.95 and 1,867.73

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Solution

The fourth proportional to 6,797.69, 10,194.95 and 1,867.73 is: 2,801.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,797.69 : 10,194.95 = 1,867.73 : x
  2. Step 2: Convert to fraction form
    6,797.69/10,194.95 = 1,867.73/x
  3. Step 3: Cross multiply
    6,797.69x = 10,194.95 × 1,867.73
  4. Step 4: Simplify right side
    6,797.69x = 19,041,353.65
  5. Step 5: Solve for x
    x = 19,041,353.65/6,797.69
  6. Step 6: Final answer
    x = 2,801.15

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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.