Home / 3,797.78-5,241.06-2,204.31

Finding the Fourth Proportional to 3,797.78, 5,241.06 and 2,204.31

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Solution

The fourth proportional to 3,797.78, 5,241.06 and 2,204.31 is: 3,042.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,797.78 : 5,241.06 = 2,204.31 : x
  2. Step 2: Convert to fraction form
    3,797.78/5,241.06 = 2,204.31/x
  3. Step 3: Cross multiply
    3,797.78x = 5,241.06 × 2,204.31
  4. Step 4: Simplify right side
    3,797.78x = 11,552,889.25
  5. Step 5: Solve for x
    x = 11,552,889.25/3,797.78
  6. Step 6: Final answer
    x = 3,042.01

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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.