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Finding the Fourth Proportional to 7,267.93, 10,901.90 and 2,073.80

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Solution

The fourth proportional to 7,267.93, 10,901.90 and 2,073.80 is: 3,110.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,267.93 : 10,901.90 = 2,073.80 : x
  2. Step 2: Convert to fraction form
    7,267.93/10,901.90 = 2,073.80/x
  3. Step 3: Cross multiply
    7,267.93x = 10,901.90 × 2,073.80
  4. Step 4: Simplify right side
    7,267.93x = 22,608,392.66
  5. Step 5: Solve for x
    x = 22,608,392.66/7,267.93
  6. Step 6: Final answer
    x = 3,110.71

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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.