Home / 6,825.56-10,234.89-2,662.36

Finding the Fourth Proportional to 6,825.56, 10,234.89 and 2,662.36

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Solution

The fourth proportional to 6,825.56, 10,234.89 and 2,662.36 is: 3,992.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,825.56 : 10,234.89 = 2,662.36 : x
  2. Step 2: Convert to fraction form
    6,825.56/10,234.89 = 2,662.36/x
  3. Step 3: Cross multiply
    6,825.56x = 10,234.89 × 2,662.36
  4. Step 4: Simplify right side
    6,825.56x = 27,248,936.15
  5. Step 5: Solve for x
    x = 27,248,936.15/6,825.56
  6. Step 6: Final answer
    x = 3,992.19

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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.