Home / 2,669.94-4,004.91-1,027.26

Finding the Fourth Proportional to 2,669.94, 4,004.91 and 1,027.26

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Solution

The fourth proportional to 2,669.94, 4,004.91 and 1,027.26 is: 1,540.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,669.94 : 4,004.91 = 1,027.26 : x
  2. Step 2: Convert to fraction form
    2,669.94/4,004.91 = 1,027.26/x
  3. Step 3: Cross multiply
    2,669.94x = 4,004.91 × 1,027.26
  4. Step 4: Simplify right side
    2,669.94x = 4,114,083.85
  5. Step 5: Solve for x
    x = 4,114,083.85/2,669.94
  6. Step 6: Final answer
    x = 1,540.89

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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.