Home / 6,512.10-9,773.38-3,393.03

Finding the Fourth Proportional to 6,512.10, 9,773.38 and 3,393.03

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Solution

The fourth proportional to 6,512.10, 9,773.38 and 3,393.03 is: 5,092.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,512.10 : 9,773.38 = 3,393.03 : x
  2. Step 2: Convert to fraction form
    6,512.10/9,773.38 = 3,393.03/x
  3. Step 3: Cross multiply
    6,512.10x = 9,773.38 × 3,393.03
  4. Step 4: Simplify right side
    6,512.10x = 33,161,371.54
  5. Step 5: Solve for x
    x = 33,161,371.54/6,512.10
  6. Step 6: Final answer
    x = 5,092.27

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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.