Home / 3,365.27-5,045.39-2,322.30

Finding the Fourth Proportional to 3,365.27, 5,045.39 and 2,322.30

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Solution

The fourth proportional to 3,365.27, 5,045.39 and 2,322.30 is: 3,481.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,365.27 : 5,045.39 = 2,322.30 : x
  2. Step 2: Convert to fraction form
    3,365.27/5,045.39 = 2,322.30/x
  3. Step 3: Cross multiply
    3,365.27x = 5,045.39 × 2,322.30
  4. Step 4: Simplify right side
    3,365.27x = 11,716,872.36
  5. Step 5: Solve for x
    x = 11,716,872.36/3,365.27
  6. Step 6: Final answer
    x = 3,481.70

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1.5x scale

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.