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Finding the Fourth Proportional to 32,227.72, 44,476.52 and 17,888.28

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Solution

The fourth proportional to 32,227.72, 44,476.52 and 17,888.28 is: 24,687.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,227.72 : 44,476.52 = 17,888.28 : x
  2. Step 2: Convert to fraction form
    32,227.72/44,476.52 = 17,888.28/x
  3. Step 3: Cross multiply
    32,227.72x = 44,476.52 × 17,888.28
  4. Step 4: Simplify right side
    32,227.72x = 795,608,443.19
  5. Step 5: Solve for x
    x = 795,608,443.19/32,227.72
  6. Step 6: Final answer
    x = 24,687.08

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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.