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Finding the Fourth Proportional to 32,996, 45,534.72 and 18,092

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Solution

The fourth proportional to 32,996, 45,534.72 and 18,092 is: 24,967.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,996 : 45,534.72 = 18,092 : x
  2. Step 2: Convert to fraction form
    32,996/45,534.72 = 18,092/x
  3. Step 3: Cross multiply
    32,996x = 45,534.72 × 18,092
  4. Step 4: Simplify right side
    32,996x = 823,814,154.24
  5. Step 5: Solve for x
    x = 823,814,154.24/32,996
  6. Step 6: Final answer
    x = 24,967.09

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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.