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Finding the Fourth Proportional to 32,012.96, 44,179.46 and 17,865.52

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Solution

The fourth proportional to 32,012.96, 44,179.46 and 17,865.52 is: 24,655.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,012.96 : 44,179.46 = 17,865.52 : x
  2. Step 2: Convert to fraction form
    32,012.96/44,179.46 = 17,865.52/x
  3. Step 3: Cross multiply
    32,012.96x = 44,179.46 × 17,865.52
  4. Step 4: Simplify right side
    32,012.96x = 789,289,026.22
  5. Step 5: Solve for x
    x = 789,289,026.22/32,012.96
  6. Step 6: Final answer
    x = 24,655.30

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.