Home / 8,982.72-13,467.96-4,596.60

Finding the Fourth Proportional to 8,982.72, 13,467.96 and 4,596.60

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Solution

The fourth proportional to 8,982.72, 13,467.96 and 4,596.60 is: 6,891.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,982.72 : 13,467.96 = 4,596.60 : x
  2. Step 2: Convert to fraction form
    8,982.72/13,467.96 = 4,596.60/x
  3. Step 3: Cross multiply
    8,982.72x = 13,467.96 × 4,596.60
  4. Step 4: Simplify right side
    8,982.72x = 61,906,824.94
  5. Step 5: Solve for x
    x = 61,906,824.94/8,982.72
  6. Step 6: Final answer
    x = 6,891.77

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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.