Home / 7,351.68-11,027.46-2,969.08

Finding the Fourth Proportional to 7,351.68, 11,027.46 and 2,969.08

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Solution

The fourth proportional to 7,351.68, 11,027.46 and 2,969.08 is: 4,453.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,351.68 : 11,027.46 = 2,969.08 : x
  2. Step 2: Convert to fraction form
    7,351.68/11,027.46 = 2,969.08/x
  3. Step 3: Cross multiply
    7,351.68x = 11,027.46 × 2,969.08
  4. Step 4: Simplify right side
    7,351.68x = 32,741,410.94
  5. Step 5: Solve for x
    x = 32,741,410.94/7,351.68
  6. Step 6: Final answer
    x = 4,453.60

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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.