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Finding the Fourth Proportional to 32,748.47, 45,192.89 and 17,844.47

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Solution

The fourth proportional to 32,748.47, 45,192.89 and 17,844.47 is: 24,625.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,748.47 : 45,192.89 = 17,844.47 : x
  2. Step 2: Convert to fraction form
    32,748.47/45,192.89 = 17,844.47/x
  3. Step 3: Cross multiply
    32,748.47x = 45,192.89 × 17,844.47
  4. Step 4: Simplify right side
    32,748.47x = 806,443,057.56
  5. Step 5: Solve for x
    x = 806,443,057.56/32,748.47
  6. Step 6: Final answer
    x = 24,625.37

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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.