Home / 6,110.20-9,170.04-2,823.64

Finding the Fourth Proportional to 6,110.20, 9,170.04 and 2,823.64

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Solution

The fourth proportional to 6,110.20, 9,170.04 and 2,823.64 is: 4,237.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,110.20 : 9,170.04 = 2,823.64 : x
  2. Step 2: Convert to fraction form
    6,110.20/9,170.04 = 2,823.64/x
  3. Step 3: Cross multiply
    6,110.20x = 9,170.04 × 2,823.64
  4. Step 4: Simplify right side
    6,110.20x = 25,892,891.75
  5. Step 5: Solve for x
    x = 25,892,891.75/6,110.20
  6. Step 6: Final answer
    x = 4,237.65

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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.