Home / 5,860.92-8,087.99-3,208.29

Finding the Fourth Proportional to 5,860.92, 8,087.99 and 3,208.29

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Solution

The fourth proportional to 5,860.92, 8,087.99 and 3,208.29 is: 4,427.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,860.92 : 8,087.99 = 3,208.29 : x
  2. Step 2: Convert to fraction form
    5,860.92/8,087.99 = 3,208.29/x
  3. Step 3: Cross multiply
    5,860.92x = 8,087.99 × 3,208.29
  4. Step 4: Simplify right side
    5,860.92x = 25,948,601.40
  5. Step 5: Solve for x
    x = 25,948,601.40/5,860.92
  6. Step 6: Final answer
    x = 4,427.39

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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.