Home / 6,176.88-9,260.82-2,015.55

Finding the Fourth Proportional to 6,176.88, 9,260.82 and 2,015.55

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Solution

The fourth proportional to 6,176.88, 9,260.82 and 2,015.55 is: 3,021.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,176.88 : 9,260.82 = 2,015.55 : x
  2. Step 2: Convert to fraction form
    6,176.88/9,260.82 = 2,015.55/x
  3. Step 3: Cross multiply
    6,176.88x = 9,260.82 × 2,015.55
  4. Step 4: Simplify right side
    6,176.88x = 18,665,645.75
  5. Step 5: Solve for x
    x = 18,665,645.75/6,176.88
  6. Step 6: Final answer
    x = 3,021.86

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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.