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Finding the Fourth Proportional to 22,013.44, 32,998.43 and 14,093.40

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Solution

The fourth proportional to 22,013.44, 32,998.43 and 14,093.40 is: 21,126.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,013.44 : 32,998.43 = 14,093.40 : x
  2. Step 2: Convert to fraction form
    22,013.44/32,998.43 = 14,093.40/x
  3. Step 3: Cross multiply
    22,013.44x = 32,998.43 × 14,093.40
  4. Step 4: Simplify right side
    22,013.44x = 465,060,232.34
  5. Step 5: Solve for x
    x = 465,060,232.34/22,013.44
  6. Step 6: Final answer
    x = 21,126.20

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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.