Home / 4,489.05-6,194.97-2,499.77

Finding the Fourth Proportional to 4,489.05, 6,194.97 and 2,499.77

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Solution

The fourth proportional to 4,489.05, 6,194.97 and 2,499.77 is: 3,449.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,489.05 : 6,194.97 = 2,499.77 : x
  2. Step 2: Convert to fraction form
    4,489.05/6,194.97 = 2,499.77/x
  3. Step 3: Cross multiply
    4,489.05x = 6,194.97 × 2,499.77
  4. Step 4: Simplify right side
    4,489.05x = 15,485,969.18
  5. Step 5: Solve for x
    x = 15,485,969.18/4,489.05
  6. Step 6: Final answer
    x = 3,449.72

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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.