Home / 4,489.83-6,194.70-2,696.82

Finding the Fourth Proportional to 4,489.83, 6,194.70 and 2,696.82

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Solution

The fourth proportional to 4,489.83, 6,194.70 and 2,696.82 is: 3,720.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,489.83 : 6,194.70 = 2,696.82 : x
  2. Step 2: Convert to fraction form
    4,489.83/6,194.70 = 2,696.82/x
  3. Step 3: Cross multiply
    4,489.83x = 6,194.70 × 2,696.82
  4. Step 4: Simplify right side
    4,489.83x = 16,705,990.85
  5. Step 5: Solve for x
    x = 16,705,990.85/4,489.83
  6. Step 6: Final answer
    x = 3,720.85

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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.