Home / 7,352.53-11,027.61-2,672.35

Finding the Fourth Proportional to 7,352.53, 11,027.61 and 2,672.35

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Solution

The fourth proportional to 7,352.53, 11,027.61 and 2,672.35 is: 4,008.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,352.53 : 11,027.61 = 2,672.35 : x
  2. Step 2: Convert to fraction form
    7,352.53/11,027.61 = 2,672.35/x
  3. Step 3: Cross multiply
    7,352.53x = 11,027.61 × 2,672.35
  4. Step 4: Simplify right side
    7,352.53x = 29,469,633.58
  5. Step 5: Solve for x
    x = 29,469,633.58/7,352.53
  6. Step 6: Final answer
    x = 4,008.09

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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.