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Finding the Fourth Proportional to 6,797.43, 10,192.14 and 3,636.63

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Solution

The fourth proportional to 6,797.43, 10,192.14 and 3,636.63 is: 5,452.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,797.43 : 10,192.14 = 3,636.63 : x
  2. Step 2: Convert to fraction form
    6,797.43/10,192.14 = 3,636.63/x
  3. Step 3: Cross multiply
    6,797.43x = 10,192.14 × 3,636.63
  4. Step 4: Simplify right side
    6,797.43x = 37,065,042.09
  5. Step 5: Solve for x
    x = 37,065,042.09/6,797.43
  6. Step 6: Final answer
    x = 5,452.80

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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.