Home / 2,662.22-4,006.01-2,197.08

Finding the Fourth Proportional to 2,662.22, 4,006.01 and 2,197.08

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Solution

The fourth proportional to 2,662.22, 4,006.01 and 2,197.08 is: 3,306.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,662.22 : 4,006.01 = 2,197.08 : x
  2. Step 2: Convert to fraction form
    2,662.22/4,006.01 = 2,197.08/x
  3. Step 3: Cross multiply
    2,662.22x = 4,006.01 × 2,197.08
  4. Step 4: Simplify right side
    2,662.22x = 8,801,524.45
  5. Step 5: Solve for x
    x = 8,801,524.45/2,662.22
  6. Step 6: Final answer
    x = 3,306.08

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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.