Home / 8,031.22-11,083.09-4,495.27

Finding the Fourth Proportional to 8,031.22, 11,083.09 and 4,495.27

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Solution

The fourth proportional to 8,031.22, 11,083.09 and 4,495.27 is: 6,203.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,031.22 : 11,083.09 = 4,495.27 : x
  2. Step 2: Convert to fraction form
    8,031.22/11,083.09 = 4,495.27/x
  3. Step 3: Cross multiply
    8,031.22x = 11,083.09 × 4,495.27
  4. Step 4: Simplify right side
    8,031.22x = 49,821,481.98
  5. Step 5: Solve for x
    x = 49,821,481.98/8,031.22
  6. Step 6: Final answer
    x = 6,203.48

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.