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Finding the Fourth Proportional to 9,266.22, 13,900.09 and 3,026.09

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Solution

The fourth proportional to 9,266.22, 13,900.09 and 3,026.09 is: 4,539.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,266.22 : 13,900.09 = 3,026.09 : x
  2. Step 2: Convert to fraction form
    9,266.22/13,900.09 = 3,026.09/x
  3. Step 3: Cross multiply
    9,266.22x = 13,900.09 × 3,026.09
  4. Step 4: Simplify right side
    9,266.22x = 42,062,908.22
  5. Step 5: Solve for x
    x = 42,062,908.22/9,266.22
  6. Step 6: Final answer
    x = 4,539.38

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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.