Home / 3,884.68-5,828.48-2,325.79

Finding the Fourth Proportional to 3,884.68, 5,828.48 and 2,325.79

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Solution

The fourth proportional to 3,884.68, 5,828.48 and 2,325.79 is: 3,489.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,884.68 : 5,828.48 = 2,325.79 : x
  2. Step 2: Convert to fraction form
    3,884.68/5,828.48 = 2,325.79/x
  3. Step 3: Cross multiply
    3,884.68x = 5,828.48 × 2,325.79
  4. Step 4: Simplify right side
    3,884.68x = 13,555,815.03
  5. Step 5: Solve for x
    x = 13,555,815.03/3,884.68
  6. Step 6: Final answer
    x = 3,489.55

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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.