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Finding the Fourth Proportional to 32,011.56, 44,179.02 and 17,865.72

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Solution

The fourth proportional to 32,011.56, 44,179.02 and 17,865.72 is: 24,656.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,011.56 : 44,179.02 = 17,865.72 : x
  2. Step 2: Convert to fraction form
    32,011.56/44,179.02 = 17,865.72/x
  3. Step 3: Cross multiply
    32,011.56x = 44,179.02 × 17,865.72
  4. Step 4: Simplify right side
    32,011.56x = 789,290,001.19
  5. Step 5: Solve for x
    x = 789,290,001.19/32,011.56
  6. Step 6: Final answer
    x = 24,656.41

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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.