Home / 8,872.87-13,310.07-3,252.06

Finding the Fourth Proportional to 8,872.87, 13,310.07 and 3,252.06

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Solution

The fourth proportional to 8,872.87, 13,310.07 and 3,252.06 is: 4,878.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,872.87 : 13,310.07 = 3,252.06 : x
  2. Step 2: Convert to fraction form
    8,872.87/13,310.07 = 3,252.06/x
  3. Step 3: Cross multiply
    8,872.87x = 13,310.07 × 3,252.06
  4. Step 4: Simplify right side
    8,872.87x = 43,285,146.24
  5. Step 5: Solve for x
    x = 43,285,146.24/8,872.87
  6. Step 6: Final answer
    x = 4,878.37

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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.