Home / 7,352.44-11,028.45-2,969.74

Finding the Fourth Proportional to 7,352.44, 11,028.45 and 2,969.74

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Solution

The fourth proportional to 7,352.44, 11,028.45 and 2,969.74 is: 4,454.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,352.44 : 11,028.45 = 2,969.74 : x
  2. Step 2: Convert to fraction form
    7,352.44/11,028.45 = 2,969.74/x
  3. Step 3: Cross multiply
    7,352.44x = 11,028.45 × 2,969.74
  4. Step 4: Simplify right side
    7,352.44x = 32,751,629.10
  5. Step 5: Solve for x
    x = 32,751,629.10/7,352.44
  6. Step 6: Final answer
    x = 4,454.53

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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.