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Finding the Fourth Proportional to 32,162.82, 44,384.82 and 18,015.76

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Solution

The fourth proportional to 32,162.82, 44,384.82 and 18,015.76 is: 24,861.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,162.82 : 44,384.82 = 18,015.76 : x
  2. Step 2: Convert to fraction form
    32,162.82/44,384.82 = 18,015.76/x
  3. Step 3: Cross multiply
    32,162.82x = 44,384.82 × 18,015.76
  4. Step 4: Simplify right side
    32,162.82x = 799,626,264.76
  5. Step 5: Solve for x
    x = 799,626,264.76/32,162.82
  6. Step 6: Final answer
    x = 24,861.82

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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.