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Finding the Fourth Proportional to 32,487.30, 44,826.03 and 18,337.41

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Solution

The fourth proportional to 32,487.30, 44,826.03 and 18,337.41 is: 25,301.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,487.30 : 44,826.03 = 18,337.41 : x
  2. Step 2: Convert to fraction form
    32,487.30/44,826.03 = 18,337.41/x
  3. Step 3: Cross multiply
    32,487.30x = 44,826.03 × 18,337.41
  4. Step 4: Simplify right side
    32,487.30x = 821,993,290.78
  5. Step 5: Solve for x
    x = 821,993,290.78/32,487.30
  6. Step 6: Final answer
    x = 25,301.99

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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.