Home / 3,996.12-5,988.60-2,044.20

Finding the Fourth Proportional to 3,996.12, 5,988.60 and 2,044.20

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Solution

The fourth proportional to 3,996.12, 5,988.60 and 2,044.20 is: 3,063.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,996.12 : 5,988.60 = 2,044.20 : x
  2. Step 2: Convert to fraction form
    3,996.12/5,988.60 = 2,044.20/x
  3. Step 3: Cross multiply
    3,996.12x = 5,988.60 × 2,044.20
  4. Step 4: Simplify right side
    3,996.12x = 12,241,896.12
  5. Step 5: Solve for x
    x = 12,241,896.12/3,996.12
  6. Step 6: Final answer
    x = 3,063.45

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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.