Home / 3,769.36-5,652.42-2,013.98

Finding the Fourth Proportional to 3,769.36, 5,652.42 and 2,013.98

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Solution

The fourth proportional to 3,769.36, 5,652.42 and 2,013.98 is: 3,020.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,769.36 : 5,652.42 = 2,013.98 : x
  2. Step 2: Convert to fraction form
    3,769.36/5,652.42 = 2,013.98/x
  3. Step 3: Cross multiply
    3,769.36x = 5,652.42 × 2,013.98
  4. Step 4: Simplify right side
    3,769.36x = 11,383,860.83
  5. Step 5: Solve for x
    x = 11,383,860.83/3,769.36
  6. Step 6: Final answer
    x = 3,020.10

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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.