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Finding the Fourth Proportional to 22,499.99, 33,754.67 and 11,261.15

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Solution

The fourth proportional to 22,499.99, 33,754.67 and 11,261.15 is: 16,894.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,499.99 : 33,754.67 = 11,261.15 : x
  2. Step 2: Convert to fraction form
    22,499.99/33,754.67 = 11,261.15/x
  3. Step 3: Cross multiply
    22,499.99x = 33,754.67 × 11,261.15
  4. Step 4: Simplify right side
    22,499.99x = 380,116,176.99
  5. Step 5: Solve for x
    x = 380,116,176.99/22,499.99
  6. Step 6: Final answer
    x = 16,894.06

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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.