Home / 7,397.24-11,092.62-2,777

Finding the Fourth Proportional to 7,397.24, 11,092.62 and 2,777

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Solution

The fourth proportional to 7,397.24, 11,092.62 and 2,777 is: 4,164.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,397.24 : 11,092.62 = 2,777 : x
  2. Step 2: Convert to fraction form
    7,397.24/11,092.62 = 2,777/x
  3. Step 3: Cross multiply
    7,397.24x = 11,092.62 × 2,777
  4. Step 4: Simplify right side
    7,397.24x = 30,804,205.74
  5. Step 5: Solve for x
    x = 30,804,205.74/7,397.24
  6. Step 6: Final answer
    x = 4,164.28

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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.