Home / 6,906.24-10,360.26-2,226.42

Finding the Fourth Proportional to 6,906.24, 10,360.26 and 2,226.42

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Solution

The fourth proportional to 6,906.24, 10,360.26 and 2,226.42 is: 3,339.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,906.24 : 10,360.26 = 2,226.42 : x
  2. Step 2: Convert to fraction form
    6,906.24/10,360.26 = 2,226.42/x
  3. Step 3: Cross multiply
    6,906.24x = 10,360.26 × 2,226.42
  4. Step 4: Simplify right side
    6,906.24x = 23,066,290.07
  5. Step 5: Solve for x
    x = 23,066,290.07/6,906.24
  6. Step 6: Final answer
    x = 3,339.92

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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.