Home / 3,234.36-4,852.08-2,002.80

Finding the Fourth Proportional to 3,234.36, 4,852.08 and 2,002.80

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Solution

The fourth proportional to 3,234.36, 4,852.08 and 2,002.80 is: 3,004.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,234.36 : 4,852.08 = 2,002.80 : x
  2. Step 2: Convert to fraction form
    3,234.36/4,852.08 = 2,002.80/x
  3. Step 3: Cross multiply
    3,234.36x = 4,852.08 × 2,002.80
  4. Step 4: Simplify right side
    3,234.36x = 9,717,745.82
  5. Step 5: Solve for x
    x = 9,717,745.82/3,234.36
  6. Step 6: Final answer
    x = 3,004.53

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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.