Home / 2,569.26-3,850.44-1,334.10

Finding the Fourth Proportional to 2,569.26, 3,850.44 and 1,334.10

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Solution

The fourth proportional to 2,569.26, 3,850.44 and 1,334.10 is: 1,999.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,569.26 : 3,850.44 = 1,334.10 : x
  2. Step 2: Convert to fraction form
    2,569.26/3,850.44 = 1,334.10/x
  3. Step 3: Cross multiply
    2,569.26x = 3,850.44 × 1,334.10
  4. Step 4: Simplify right side
    2,569.26x = 5,136,872.00
  5. Step 5: Solve for x
    x = 5,136,872.00/2,569.26
  6. Step 6: Final answer
    x = 1,999.36

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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.