Home / 3,736.26-5,598-2,091.78

Finding the Fourth Proportional to 3,736.26, 5,598 and 2,091.78

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Solution

The fourth proportional to 3,736.26, 5,598 and 2,091.78 is: 3,134.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,736.26 : 5,598 = 2,091.78 : x
  2. Step 2: Convert to fraction form
    3,736.26/5,598 = 2,091.78/x
  3. Step 3: Cross multiply
    3,736.26x = 5,598 × 2,091.78
  4. Step 4: Simplify right side
    3,736.26x = 11,709,784.44
  5. Step 5: Solve for x
    x = 11,709,784.44/3,736.26
  6. Step 6: Final answer
    x = 3,134.09

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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.