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Finding the Fourth Proportional to 22,366.24, 33,554.86 and 11,126.88

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Solution

The fourth proportional to 22,366.24, 33,554.86 and 11,126.88 is: 16,693.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,366.24 : 33,554.86 = 11,126.88 : x
  2. Step 2: Convert to fraction form
    22,366.24/33,554.86 = 11,126.88/x
  3. Step 3: Cross multiply
    22,366.24x = 33,554.86 × 11,126.88
  4. Step 4: Simplify right side
    22,366.24x = 373,360,900.64
  5. Step 5: Solve for x
    x = 373,360,900.64/22,366.24
  6. Step 6: Final answer
    x = 16,693.06

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.