Home / 6,115.56-9,167.93-2,650.92

Finding the Fourth Proportional to 6,115.56, 9,167.93 and 2,650.92

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Solution

The fourth proportional to 6,115.56, 9,167.93 and 2,650.92 is: 3,974.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,115.56 : 9,167.93 = 2,650.92 : x
  2. Step 2: Convert to fraction form
    6,115.56/9,167.93 = 2,650.92/x
  3. Step 3: Cross multiply
    6,115.56x = 9,167.93 × 2,650.92
  4. Step 4: Simplify right side
    6,115.56x = 24,303,449.00
  5. Step 5: Solve for x
    x = 24,303,449.00/6,115.56
  6. Step 6: Final answer
    x = 3,974.03

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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.