Home / 5,863.15-8,788.34-2,162.26

Finding the Fourth Proportional to 5,863.15, 8,788.34 and 2,162.26

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Solution

The fourth proportional to 5,863.15, 8,788.34 and 2,162.26 is: 3,241.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,863.15 : 8,788.34 = 2,162.26 : x
  2. Step 2: Convert to fraction form
    5,863.15/8,788.34 = 2,162.26/x
  3. Step 3: Cross multiply
    5,863.15x = 8,788.34 × 2,162.26
  4. Step 4: Simplify right side
    5,863.15x = 19,002,676.05
  5. Step 5: Solve for x
    x = 19,002,676.05/5,863.15
  6. Step 6: Final answer
    x = 3,241.04

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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.