Home / 4,464.45-6,696.81-3,811.05

Finding the Fourth Proportional to 4,464.45, 6,696.81 and 3,811.05

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Solution

The fourth proportional to 4,464.45, 6,696.81 and 3,811.05 is: 5,716.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,464.45 : 6,696.81 = 3,811.05 : x
  2. Step 2: Convert to fraction form
    4,464.45/6,696.81 = 3,811.05/x
  3. Step 3: Cross multiply
    4,464.45x = 6,696.81 × 3,811.05
  4. Step 4: Simplify right side
    4,464.45x = 25,521,877.75
  5. Step 5: Solve for x
    x = 25,521,877.75/4,464.45
  6. Step 6: Final answer
    x = 5,716.69

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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.