Home / 2,375.64-3,561.41-1,334.79

Finding the Fourth Proportional to 2,375.64, 3,561.41 and 1,334.79

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Solution

The fourth proportional to 2,375.64, 3,561.41 and 1,334.79 is: 2,001.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,375.64 : 3,561.41 = 1,334.79 : x
  2. Step 2: Convert to fraction form
    2,375.64/3,561.41 = 1,334.79/x
  3. Step 3: Cross multiply
    2,375.64x = 3,561.41 × 1,334.79
  4. Step 4: Simplify right side
    2,375.64x = 4,753,727.78
  5. Step 5: Solve for x
    x = 4,753,727.78/2,375.64
  6. Step 6: Final answer
    x = 2,001.03

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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.