Home / 2,092.14-3,138.40-2,063.70

Finding the Fourth Proportional to 2,092.14, 3,138.40 and 2,063.70

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Solution

The fourth proportional to 2,092.14, 3,138.40 and 2,063.70 is: 3,095.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,092.14 : 3,138.40 = 2,063.70 : x
  2. Step 2: Convert to fraction form
    2,092.14/3,138.40 = 2,063.70/x
  3. Step 3: Cross multiply
    2,092.14x = 3,138.40 × 2,063.70
  4. Step 4: Simplify right side
    2,092.14x = 6,476,716.08
  5. Step 5: Solve for x
    x = 6,476,716.08/2,092.14
  6. Step 6: Final answer
    x = 3,095.74

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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.