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Finding the Fourth Proportional to 32,436.81, 44,763.57 and 17,901.50

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Solution

The fourth proportional to 32,436.81, 44,763.57 and 17,901.50 is: 24,704.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,436.81 : 44,763.57 = 17,901.50 : x
  2. Step 2: Convert to fraction form
    32,436.81/44,763.57 = 17,901.50/x
  3. Step 3: Cross multiply
    32,436.81x = 44,763.57 × 17,901.50
  4. Step 4: Simplify right side
    32,436.81x = 801,334,824.54
  5. Step 5: Solve for x
    x = 801,334,824.54/32,436.81
  6. Step 6: Final answer
    x = 24,704.49

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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.