Home / 3,241.60-4,840.41-2,576.02

Finding the Fourth Proportional to 3,241.60, 4,840.41 and 2,576.02

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Solution

The fourth proportional to 3,241.60, 4,840.41 and 2,576.02 is: 3,846.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,241.60 : 4,840.41 = 2,576.02 : x
  2. Step 2: Convert to fraction form
    3,241.60/4,840.41 = 2,576.02/x
  3. Step 3: Cross multiply
    3,241.60x = 4,840.41 × 2,576.02
  4. Step 4: Simplify right side
    3,241.60x = 12,468,992.97
  5. Step 5: Solve for x
    x = 12,468,992.97/3,241.60
  6. Step 6: Final answer
    x = 3,846.56

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.