Home / 6,846.15-10,270.41-2,166.09

Finding the Fourth Proportional to 6,846.15, 10,270.41 and 2,166.09

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Solution

The fourth proportional to 6,846.15, 10,270.41 and 2,166.09 is: 3,249.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,846.15 : 10,270.41 = 2,166.09 : x
  2. Step 2: Convert to fraction form
    6,846.15/10,270.41 = 2,166.09/x
  3. Step 3: Cross multiply
    6,846.15x = 10,270.41 × 2,166.09
  4. Step 4: Simplify right side
    6,846.15x = 22,246,655.72
  5. Step 5: Solve for x
    x = 22,246,655.72/6,846.15
  6. Step 6: Final answer
    x = 3,249.51

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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.