Home / 6,826.92-10,241.82-2,213.16

Finding the Fourth Proportional to 6,826.92, 10,241.82 and 2,213.16

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Solution

The fourth proportional to 6,826.92, 10,241.82 and 2,213.16 is: 3,320.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,826.92 : 10,241.82 = 2,213.16 : x
  2. Step 2: Convert to fraction form
    6,826.92/10,241.82 = 2,213.16/x
  3. Step 3: Cross multiply
    6,826.92x = 10,241.82 × 2,213.16
  4. Step 4: Simplify right side
    6,826.92x = 22,666,786.35
  5. Step 5: Solve for x
    x = 22,666,786.35/6,826.92
  6. Step 6: Final answer
    x = 3,320.21

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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.