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Finding the Fourth Proportional to 6,797.88, 10,192.41 and 3,675.92

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Solution

The fourth proportional to 6,797.88, 10,192.41 and 3,675.92 is: 5,511.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,797.88 : 10,192.41 = 3,675.92 : x
  2. Step 2: Convert to fraction form
    6,797.88/10,192.41 = 3,675.92/x
  3. Step 3: Cross multiply
    6,797.88x = 10,192.41 × 3,675.92
  4. Step 4: Simplify right side
    6,797.88x = 37,466,432.81
  5. Step 5: Solve for x
    x = 37,466,432.81/6,797.88
  6. Step 6: Final answer
    x = 5,511.49

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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.