Home / 6,546.05-9,824.27-3,427.01

Finding the Fourth Proportional to 6,546.05, 9,824.27 and 3,427.01

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Solution

The fourth proportional to 6,546.05, 9,824.27 and 3,427.01 is: 5,143.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,546.05 : 9,824.27 = 3,427.01 : x
  2. Step 2: Convert to fraction form
    6,546.05/9,824.27 = 3,427.01/x
  3. Step 3: Cross multiply
    6,546.05x = 9,824.27 × 3,427.01
  4. Step 4: Simplify right side
    6,546.05x = 33,667,805.28
  5. Step 5: Solve for x
    x = 33,667,805.28/6,546.05
  6. Step 6: Final answer
    x = 5,143.23

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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.