Home / 16,579.02-24,861.24-8,786.04

Finding the Fourth Proportional to 16,579.02, 24,861.24 and 8,786.04

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Solution

The fourth proportional to 16,579.02, 24,861.24 and 8,786.04 is: 13,175.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,579.02 : 24,861.24 = 8,786.04 : x
  2. Step 2: Convert to fraction form
    16,579.02/24,861.24 = 8,786.04/x
  3. Step 3: Cross multiply
    16,579.02x = 24,861.24 × 8,786.04
  4. Step 4: Simplify right side
    16,579.02x = 218,431,849.09
  5. Step 5: Solve for x
    x = 218,431,849.09/16,579.02
  6. Step 6: Final answer
    x = 13,175.20

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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.