Home / 6,510.96-9,763.77-2,067.09

Finding the Fourth Proportional to 6,510.96, 9,763.77 and 2,067.09

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Solution

The fourth proportional to 6,510.96, 9,763.77 and 2,067.09 is: 3,099.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,510.96 : 9,763.77 = 2,067.09 : x
  2. Step 2: Convert to fraction form
    6,510.96/9,763.77 = 2,067.09/x
  3. Step 3: Cross multiply
    6,510.96x = 9,763.77 × 2,067.09
  4. Step 4: Simplify right side
    6,510.96x = 20,182,591.33
  5. Step 5: Solve for x
    x = 20,182,591.33/6,510.96
  6. Step 6: Final answer
    x = 3,099.79

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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.