Home / 7,184.09-10,776.24-2,253.62

Finding the Fourth Proportional to 7,184.09, 10,776.24 and 2,253.62

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Solution

The fourth proportional to 7,184.09, 10,776.24 and 2,253.62 is: 3,380.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,184.09 : 10,776.24 = 2,253.62 : x
  2. Step 2: Convert to fraction form
    7,184.09/10,776.24 = 2,253.62/x
  3. Step 3: Cross multiply
    7,184.09x = 10,776.24 × 2,253.62
  4. Step 4: Simplify right side
    7,184.09x = 24,285,576.93
  5. Step 5: Solve for x
    x = 24,285,576.93/7,184.09
  6. Step 6: Final answer
    x = 3,380.47

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.