Home / 3,822.03-5,734.26-2,090.25

Finding the Fourth Proportional to 3,822.03, 5,734.26 and 2,090.25

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Solution

The fourth proportional to 3,822.03, 5,734.26 and 2,090.25 is: 3,136.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,822.03 : 5,734.26 = 2,090.25 : x
  2. Step 2: Convert to fraction form
    3,822.03/5,734.26 = 2,090.25/x
  3. Step 3: Cross multiply
    3,822.03x = 5,734.26 × 2,090.25
  4. Step 4: Simplify right side
    3,822.03x = 11,986,036.97
  5. Step 5: Solve for x
    x = 11,986,036.97/3,822.03
  6. Step 6: Final answer
    x = 3,136.04

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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.