Home / 3,241.68-4,863.60-1,050.48

Finding the Fourth Proportional to 3,241.68, 4,863.60 and 1,050.48

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Solution

The fourth proportional to 3,241.68, 4,863.60 and 1,050.48 is: 1,576.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,241.68 : 4,863.60 = 1,050.48 : x
  2. Step 2: Convert to fraction form
    3,241.68/4,863.60 = 1,050.48/x
  3. Step 3: Cross multiply
    3,241.68x = 4,863.60 × 1,050.48
  4. Step 4: Simplify right side
    3,241.68x = 5,109,114.53
  5. Step 5: Solve for x
    x = 5,109,114.53/3,241.68
  6. Step 6: Final answer
    x = 1,576.07

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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.