Home / 3,241.90-4,862.37-1,050.82

Finding the Fourth Proportional to 3,241.90, 4,862.37 and 1,050.82

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Solution

The fourth proportional to 3,241.90, 4,862.37 and 1,050.82 is: 1,576.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,241.90 : 4,862.37 = 1,050.82 : x
  2. Step 2: Convert to fraction form
    3,241.90/4,862.37 = 1,050.82/x
  3. Step 3: Cross multiply
    3,241.90x = 4,862.37 × 1,050.82
  4. Step 4: Simplify right side
    3,241.90x = 5,109,475.64
  5. Step 5: Solve for x
    x = 5,109,475.64/3,241.90
  6. Step 6: Final answer
    x = 1,576.07

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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.