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Finding the Fourth Proportional to 32,015.30, 44,183.61 and 17,870.27

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Solution

The fourth proportional to 32,015.30, 44,183.61 and 17,870.27 is: 24,662.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,015.30 : 44,183.61 = 17,870.27 : x
  2. Step 2: Convert to fraction form
    32,015.30/44,183.61 = 17,870.27/x
  3. Step 3: Cross multiply
    32,015.30x = 44,183.61 × 17,870.27
  4. Step 4: Simplify right side
    32,015.30x = 789,572,819.36
  5. Step 5: Solve for x
    x = 789,572,819.36/32,015.30
  6. Step 6: Final answer
    x = 24,662.36

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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.