Home / 3,673.11-5,069.36-2,276.07

Finding the Fourth Proportional to 3,673.11, 5,069.36 and 2,276.07

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Solution

The fourth proportional to 3,673.11, 5,069.36 and 2,276.07 is: 3,141.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,673.11 : 5,069.36 = 2,276.07 : x
  2. Step 2: Convert to fraction form
    3,673.11/5,069.36 = 2,276.07/x
  3. Step 3: Cross multiply
    3,673.11x = 5,069.36 × 2,276.07
  4. Step 4: Simplify right side
    3,673.11x = 11,538,206.83
  5. Step 5: Solve for x
    x = 11,538,206.83/3,673.11
  6. Step 6: Final answer
    x = 3,141.26

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.