Home / 3,002.36-4,144.46-2,007.27

Finding the Fourth Proportional to 3,002.36, 4,144.46 and 2,007.27

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Solution

The fourth proportional to 3,002.36, 4,144.46 and 2,007.27 is: 2,770.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,002.36 : 4,144.46 = 2,007.27 : x
  2. Step 2: Convert to fraction form
    3,002.36/4,144.46 = 2,007.27/x
  3. Step 3: Cross multiply
    3,002.36x = 4,144.46 × 2,007.27
  4. Step 4: Simplify right side
    3,002.36x = 8,319,040.19
  5. Step 5: Solve for x
    x = 8,319,040.19/3,002.36
  6. Step 6: Final answer
    x = 2,770.84

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.