Home / 5,938.82-8,192.44-4,427.97

Finding the Fourth Proportional to 5,938.82, 8,192.44 and 4,427.97

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Solution

The fourth proportional to 5,938.82, 8,192.44 and 4,427.97 is: 6,108.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,938.82 : 8,192.44 = 4,427.97 : x
  2. Step 2: Convert to fraction form
    5,938.82/8,192.44 = 4,427.97/x
  3. Step 3: Cross multiply
    5,938.82x = 8,192.44 × 4,427.97
  4. Step 4: Simplify right side
    5,938.82x = 36,275,853.36
  5. Step 5: Solve for x
    x = 36,275,853.36/5,938.82
  6. Step 6: Final answer
    x = 6,108.26

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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.