Home / 9,192.82-13,789.26-2,267.32

Finding the Fourth Proportional to 9,192.82, 13,789.26 and 2,267.32

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Solution

The fourth proportional to 9,192.82, 13,789.26 and 2,267.32 is: 3,400.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,192.82 : 13,789.26 = 2,267.32 : x
  2. Step 2: Convert to fraction form
    9,192.82/13,789.26 = 2,267.32/x
  3. Step 3: Cross multiply
    9,192.82x = 13,789.26 × 2,267.32
  4. Step 4: Simplify right side
    9,192.82x = 31,264,664.98
  5. Step 5: Solve for x
    x = 31,264,664.98/9,192.82
  6. Step 6: Final answer
    x = 3,400.99

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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.