Home / 5,889.25-8,126.82-3,371.47

Finding the Fourth Proportional to 5,889.25, 8,126.82 and 3,371.47

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Solution

The fourth proportional to 5,889.25, 8,126.82 and 3,371.47 is: 4,652.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,889.25 : 8,126.82 = 3,371.47 : x
  2. Step 2: Convert to fraction form
    5,889.25/8,126.82 = 3,371.47/x
  3. Step 3: Cross multiply
    5,889.25x = 8,126.82 × 3,371.47
  4. Step 4: Simplify right side
    5,889.25x = 27,399,329.83
  5. Step 5: Solve for x
    x = 27,399,329.83/5,889.25
  6. Step 6: Final answer
    x = 4,652.43

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1.5x scale

Why These Related Problems?

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