Home / 3,241.99-4,863.75-1,050.72

Finding the Fourth Proportional to 3,241.99, 4,863.75 and 1,050.72

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Solution

The fourth proportional to 3,241.99, 4,863.75 and 1,050.72 is: 1,576.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,241.99 : 4,863.75 = 1,050.72 : x
  2. Step 2: Convert to fraction form
    3,241.99/4,863.75 = 1,050.72/x
  3. Step 3: Cross multiply
    3,241.99x = 4,863.75 × 1,050.72
  4. Step 4: Simplify right side
    3,241.99x = 5,110,428.55
  5. Step 5: Solve for x
    x = 5,110,428.55/3,241.99
  6. Step 6: Final answer
    x = 1,576.33

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1.5x scale

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.