Home / 3,025.35-4,533.12-1,268.91

Finding the Fourth Proportional to 3,025.35, 4,533.12 and 1,268.91

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Solution

The fourth proportional to 3,025.35, 4,533.12 and 1,268.91 is: 1,901.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,025.35 : 4,533.12 = 1,268.91 : x
  2. Step 2: Convert to fraction form
    3,025.35/4,533.12 = 1,268.91/x
  3. Step 3: Cross multiply
    3,025.35x = 4,533.12 × 1,268.91
  4. Step 4: Simplify right side
    3,025.35x = 5,752,121.30
  5. Step 5: Solve for x
    x = 5,752,121.30/3,025.35
  6. Step 6: Final answer
    x = 1,901.31

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.