Home / 8,696.22-13,044.81-3,501.18

Finding the Fourth Proportional to 8,696.22, 13,044.81 and 3,501.18

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Solution

The fourth proportional to 8,696.22, 13,044.81 and 3,501.18 is: 5,251.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,696.22 : 13,044.81 = 3,501.18 : x
  2. Step 2: Convert to fraction form
    8,696.22/13,044.81 = 3,501.18/x
  3. Step 3: Cross multiply
    8,696.22x = 13,044.81 × 3,501.18
  4. Step 4: Simplify right side
    8,696.22x = 45,672,227.88
  5. Step 5: Solve for x
    x = 45,672,227.88/8,696.22
  6. Step 6: Final answer
    x = 5,251.96

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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.