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Finding the Fourth Proportional to 22,460.67, 33,700.73 and 12,060.27

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Solution

The fourth proportional to 22,460.67, 33,700.73 and 12,060.27 is: 18,095.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,460.67 : 33,700.73 = 12,060.27 : x
  2. Step 2: Convert to fraction form
    22,460.67/33,700.73 = 12,060.27/x
  3. Step 3: Cross multiply
    22,460.67x = 33,700.73 × 12,060.27
  4. Step 4: Simplify right side
    22,460.67x = 406,439,903.00
  5. Step 5: Solve for x
    x = 406,439,903.00/22,460.67
  6. Step 6: Final answer
    x = 18,095.63

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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.