Home / 3,616.07-5,419.66-2,057.38

Finding the Fourth Proportional to 3,616.07, 5,419.66 and 2,057.38

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Solution

The fourth proportional to 3,616.07, 5,419.66 and 2,057.38 is: 3,083.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,616.07 : 5,419.66 = 2,057.38 : x
  2. Step 2: Convert to fraction form
    3,616.07/5,419.66 = 2,057.38/x
  3. Step 3: Cross multiply
    3,616.07x = 5,419.66 × 2,057.38
  4. Step 4: Simplify right side
    3,616.07x = 11,150,300.09
  5. Step 5: Solve for x
    x = 11,150,300.09/3,616.07
  6. Step 6: Final answer
    x = 3,083.54

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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.