Home / 7,351.66-11,027.42-2,969.04

Finding the Fourth Proportional to 7,351.66, 11,027.42 and 2,969.04

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Solution

The fourth proportional to 7,351.66, 11,027.42 and 2,969.04 is: 4,453.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,351.66 : 11,027.42 = 2,969.04 : x
  2. Step 2: Convert to fraction form
    7,351.66/11,027.42 = 2,969.04/x
  3. Step 3: Cross multiply
    7,351.66x = 11,027.42 × 2,969.04
  4. Step 4: Simplify right side
    7,351.66x = 32,740,851.08
  5. Step 5: Solve for x
    x = 32,740,851.08/7,351.66
  6. Step 6: Final answer
    x = 4,453.53

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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.