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Finding the Fourth Proportional to 32,589.50, 44,973.51 and 17,685.50

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Solution

The fourth proportional to 32,589.50, 44,973.51 and 17,685.50 is: 24,405.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,589.50 : 44,973.51 = 17,685.50 : x
  2. Step 2: Convert to fraction form
    32,589.50/44,973.51 = 17,685.50/x
  3. Step 3: Cross multiply
    32,589.50x = 44,973.51 × 17,685.50
  4. Step 4: Simplify right side
    32,589.50x = 795,379,011.11
  5. Step 5: Solve for x
    x = 795,379,011.11/32,589.50
  6. Step 6: Final answer
    x = 24,405.99

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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.