Home / 5,858.97-8,786.67-3,084.15

Finding the Fourth Proportional to 5,858.97, 8,786.67 and 3,084.15

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Solution

The fourth proportional to 5,858.97, 8,786.67 and 3,084.15 is: 4,625.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,858.97 : 8,786.67 = 3,084.15 : x
  2. Step 2: Convert to fraction form
    5,858.97/8,786.67 = 3,084.15/x
  3. Step 3: Cross multiply
    5,858.97x = 8,786.67 × 3,084.15
  4. Step 4: Simplify right side
    5,858.97x = 27,099,408.28
  5. Step 5: Solve for x
    x = 27,099,408.28/5,858.97
  6. Step 6: Final answer
    x = 4,625.29

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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.