Home / 8,054.22-11,115.30-4,517.94

Finding the Fourth Proportional to 8,054.22, 11,115.30 and 4,517.94

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Solution

The fourth proportional to 8,054.22, 11,115.30 and 4,517.94 is: 6,235.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,054.22 : 11,115.30 = 4,517.94 : x
  2. Step 2: Convert to fraction form
    8,054.22/11,115.30 = 4,517.94/x
  3. Step 3: Cross multiply
    8,054.22x = 11,115.30 × 4,517.94
  4. Step 4: Simplify right side
    8,054.22x = 50,218,258.48
  5. Step 5: Solve for x
    x = 50,218,258.48/8,054.22
  6. Step 6: Final answer
    x = 6,235.02

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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.