Home / 6,883.07-10,326.29-2,203.09

Finding the Fourth Proportional to 6,883.07, 10,326.29 and 2,203.09

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Solution

The fourth proportional to 6,883.07, 10,326.29 and 2,203.09 is: 3,305.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,883.07 : 10,326.29 = 2,203.09 : x
  2. Step 2: Convert to fraction form
    6,883.07/10,326.29 = 2,203.09/x
  3. Step 3: Cross multiply
    6,883.07x = 10,326.29 × 2,203.09
  4. Step 4: Simplify right side
    6,883.07x = 22,749,709.40
  5. Step 5: Solve for x
    x = 22,749,709.40/6,883.07
  6. Step 6: Final answer
    x = 3,305.17

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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.