Home / 27,226.77-40,845.83-8,506.05

Finding the Fourth Proportional to 27,226.77, 40,845.83 and 8,506.05

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Solution

The fourth proportional to 27,226.77, 40,845.83 and 8,506.05 is: 12,760.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,226.77 : 40,845.83 = 8,506.05 : x
  2. Step 2: Convert to fraction form
    27,226.77/40,845.83 = 8,506.05/x
  3. Step 3: Cross multiply
    27,226.77x = 40,845.83 × 8,506.05
  4. Step 4: Simplify right side
    27,226.77x = 347,436,629.74
  5. Step 5: Solve for x
    x = 347,436,629.74/27,226.77
  6. Step 6: Final answer
    x = 12,760.85

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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.