Home / 3,868.26-5,796.01-2,016.60

Finding the Fourth Proportional to 3,868.26, 5,796.01 and 2,016.60

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Solution

The fourth proportional to 3,868.26, 5,796.01 and 2,016.60 is: 3,021.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,868.26 : 5,796.01 = 2,016.60 : x
  2. Step 2: Convert to fraction form
    3,868.26/5,796.01 = 2,016.60/x
  3. Step 3: Cross multiply
    3,868.26x = 5,796.01 × 2,016.60
  4. Step 4: Simplify right side
    3,868.26x = 11,688,203.21
  5. Step 5: Solve for x
    x = 11,688,203.21/3,868.26
  6. Step 6: Final answer
    x = 3,021.57

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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.