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Finding the Fourth Proportional to 11,062.26, 15,265.38 and 6,026.46

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Solution

The fourth proportional to 11,062.26, 15,265.38 and 6,026.46 is: 8,316.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,062.26 : 15,265.38 = 6,026.46 : x
  2. Step 2: Convert to fraction form
    11,062.26/15,265.38 = 6,026.46/x
  3. Step 3: Cross multiply
    11,062.26x = 15,265.38 × 6,026.46
  4. Step 4: Simplify right side
    11,062.26x = 91,996,201.95
  5. Step 5: Solve for x
    x = 91,996,201.95/11,062.26
  6. Step 6: Final answer
    x = 8,316.22

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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.