Home / 7,474.44-11,211.62-3,567.00

Finding the Fourth Proportional to 7,474.44, 11,211.62 and 3,567.00

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Solution

The fourth proportional to 7,474.44, 11,211.62 and 3,567.00 is: 5,350.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,474.44 : 11,211.62 = 3,567.00 : x
  2. Step 2: Convert to fraction form
    7,474.44/11,211.62 = 3,567.00/x
  3. Step 3: Cross multiply
    7,474.44x = 11,211.62 × 3,567.00
  4. Step 4: Simplify right side
    7,474.44x = 39,991,872.75
  5. Step 5: Solve for x
    x = 39,991,872.75/7,474.44
  6. Step 6: Final answer
    x = 5,350.48

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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.