Home / 3,093.14-4,639.70-2,543.65

Finding the Fourth Proportional to 3,093.14, 4,639.70 and 2,543.65

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Solution

The fourth proportional to 3,093.14, 4,639.70 and 2,543.65 is: 3,815.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,093.14 : 4,639.70 = 2,543.65 : x
  2. Step 2: Convert to fraction form
    3,093.14/4,639.70 = 2,543.65/x
  3. Step 3: Cross multiply
    3,093.14x = 4,639.70 × 2,543.65
  4. Step 4: Simplify right side
    3,093.14x = 11,801,785.06
  5. Step 5: Solve for x
    x = 11,801,785.06/3,093.14
  6. Step 6: Final answer
    x = 3,815.48

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Similar ratio
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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.