Home / 4,013.89-6,021.27-1,092.42

Finding the Fourth Proportional to 4,013.89, 6,021.27 and 1,092.42

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Solution

The fourth proportional to 4,013.89, 6,021.27 and 1,092.42 is: 1,638.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,013.89 : 6,021.27 = 1,092.42 : x
  2. Step 2: Convert to fraction form
    4,013.89/6,021.27 = 1,092.42/x
  3. Step 3: Cross multiply
    4,013.89x = 6,021.27 × 1,092.42
  4. Step 4: Simplify right side
    4,013.89x = 6,577,755.77
  5. Step 5: Solve for x
    x = 6,577,755.77/4,013.89
  6. Step 6: Final answer
    x = 1,638.75

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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.