Home / 3,962.88-5,939.92-2,011.04

Finding the Fourth Proportional to 3,962.88, 5,939.92 and 2,011.04

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Solution

The fourth proportional to 3,962.88, 5,939.92 and 2,011.04 is: 3,014.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,962.88 : 5,939.92 = 2,011.04 : x
  2. Step 2: Convert to fraction form
    3,962.88/5,939.92 = 2,011.04/x
  3. Step 3: Cross multiply
    3,962.88x = 5,939.92 × 2,011.04
  4. Step 4: Simplify right side
    3,962.88x = 11,945,416.72
  5. Step 5: Solve for x
    x = 11,945,416.72/3,962.88
  6. Step 6: Final answer
    x = 3,014.33

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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.