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Finding the Fourth Proportional to 6,751.95, 10,127.94 and 2,369.31

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Solution

The fourth proportional to 6,751.95, 10,127.94 and 2,369.31 is: 3,553.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,751.95 : 10,127.94 = 2,369.31 : x
  2. Step 2: Convert to fraction form
    6,751.95/10,127.94 = 2,369.31/x
  3. Step 3: Cross multiply
    6,751.95x = 10,127.94 × 2,369.31
  4. Step 4: Simplify right side
    6,751.95x = 23,996,229.52
  5. Step 5: Solve for x
    x = 23,996,229.52/6,751.95
  6. Step 6: Final answer
    x = 3,553.97

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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.