Home / 2,299.24-3,175.08-2,176.48

Finding the Fourth Proportional to 2,299.24, 3,175.08 and 2,176.48

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Solution

The fourth proportional to 2,299.24, 3,175.08 and 2,176.48 is: 3,005.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,299.24 : 3,175.08 = 2,176.48 : x
  2. Step 2: Convert to fraction form
    2,299.24/3,175.08 = 2,176.48/x
  3. Step 3: Cross multiply
    2,299.24x = 3,175.08 × 2,176.48
  4. Step 4: Simplify right side
    2,299.24x = 6,910,498.12
  5. Step 5: Solve for x
    x = 6,910,498.12/2,299.24
  6. Step 6: Final answer
    x = 3,005.56

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.