Home / 4,440.24-6,121.62-3,808.02

Finding the Fourth Proportional to 4,440.24, 6,121.62 and 3,808.02

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Solution

The fourth proportional to 4,440.24, 6,121.62 and 3,808.02 is: 5,250.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,440.24 : 6,121.62 = 3,808.02 : x
  2. Step 2: Convert to fraction form
    4,440.24/6,121.62 = 3,808.02/x
  3. Step 3: Cross multiply
    4,440.24x = 6,121.62 × 3,808.02
  4. Step 4: Simplify right side
    4,440.24x = 23,311,251.39
  5. Step 5: Solve for x
    x = 23,311,251.39/4,440.24
  6. Step 6: Final answer
    x = 5,250.00

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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.