Home / 7,474.44-11,213.01-3,092.25

Finding the Fourth Proportional to 7,474.44, 11,213.01 and 3,092.25

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Solution

The fourth proportional to 7,474.44, 11,213.01 and 3,092.25 is: 4,638.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,474.44 : 11,213.01 = 3,092.25 : x
  2. Step 2: Convert to fraction form
    7,474.44/11,213.01 = 3,092.25/x
  3. Step 3: Cross multiply
    7,474.44x = 11,213.01 × 3,092.25
  4. Step 4: Simplify right side
    7,474.44x = 34,673,430.17
  5. Step 5: Solve for x
    x = 34,673,430.17/7,474.44
  6. Step 6: Final answer
    x = 4,638.93

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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.