Home / 6,301.22-9,453.24-1,919.02

Finding the Fourth Proportional to 6,301.22, 9,453.24 and 1,919.02

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Solution

The fourth proportional to 6,301.22, 9,453.24 and 1,919.02 is: 2,878.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,301.22 : 9,453.24 = 1,919.02 : x
  2. Step 2: Convert to fraction form
    6,301.22/9,453.24 = 1,919.02/x
  3. Step 3: Cross multiply
    6,301.22x = 9,453.24 × 1,919.02
  4. Step 4: Simplify right side
    6,301.22x = 18,140,932.99
  5. Step 5: Solve for x
    x = 18,140,932.99/6,301.22
  6. Step 6: Final answer
    x = 2,878.95

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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.