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Finding the Fourth Proportional to 32,015.55, 44,183.96 and 17,870.52

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Solution

The fourth proportional to 32,015.55, 44,183.96 and 17,870.52 is: 24,662.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,015.55 : 44,183.96 = 17,870.52 : x
  2. Step 2: Convert to fraction form
    32,015.55/44,183.96 = 17,870.52/x
  3. Step 3: Cross multiply
    32,015.55x = 44,183.96 × 17,870.52
  4. Step 4: Simplify right side
    32,015.55x = 789,590,340.86
  5. Step 5: Solve for x
    x = 789,590,340.86/32,015.55
  6. Step 6: Final answer
    x = 24,662.71

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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.