Home / 3,195.37-4,404.06-3,010.84

Finding the Fourth Proportional to 3,195.37, 4,404.06 and 3,010.84

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Solution

The fourth proportional to 3,195.37, 4,404.06 and 3,010.84 is: 4,149.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,195.37 : 4,404.06 = 3,010.84 : x
  2. Step 2: Convert to fraction form
    3,195.37/4,404.06 = 3,010.84/x
  3. Step 3: Cross multiply
    3,195.37x = 4,404.06 × 3,010.84
  4. Step 4: Simplify right side
    3,195.37x = 13,259,909.00
  5. Step 5: Solve for x
    x = 13,259,909.00/3,195.37
  6. Step 6: Final answer
    x = 4,149.73

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.