Home / 3,822.82-5,273.26-2,404.26

Finding the Fourth Proportional to 3,822.82, 5,273.26 and 2,404.26

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Solution

The fourth proportional to 3,822.82, 5,273.26 and 2,404.26 is: 3,316.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,822.82 : 5,273.26 = 2,404.26 : x
  2. Step 2: Convert to fraction form
    3,822.82/5,273.26 = 2,404.26/x
  3. Step 3: Cross multiply
    3,822.82x = 5,273.26 × 2,404.26
  4. Step 4: Simplify right side
    3,822.82x = 12,678,288.09
  5. Step 5: Solve for x
    x = 12,678,288.09/3,822.82
  6. Step 6: Final answer
    x = 3,316.48

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.