Home / 3,996.27-5,994.08-1,222.97

Finding the Fourth Proportional to 3,996.27, 5,994.08 and 1,222.97

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Solution

The fourth proportional to 3,996.27, 5,994.08 and 1,222.97 is: 1,834.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,996.27 : 5,994.08 = 1,222.97 : x
  2. Step 2: Convert to fraction form
    3,996.27/5,994.08 = 1,222.97/x
  3. Step 3: Cross multiply
    3,996.27x = 5,994.08 × 1,222.97
  4. Step 4: Simplify right side
    3,996.27x = 7,330,548.52
  5. Step 5: Solve for x
    x = 7,330,548.52/3,996.27
  6. Step 6: Final answer
    x = 1,834.35

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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.