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Finding the Fourth Proportional to 32,914, 45,422.46 and 18,010

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Solution

The fourth proportional to 32,914, 45,422.46 and 18,010 is: 24,854.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,914 : 45,422.46 = 18,010 : x
  2. Step 2: Convert to fraction form
    32,914/45,422.46 = 18,010/x
  3. Step 3: Cross multiply
    32,914x = 45,422.46 × 18,010
  4. Step 4: Simplify right side
    32,914x = 818,058,504.60
  5. Step 5: Solve for x
    x = 818,058,504.60/32,914
  6. Step 6: Final answer
    x = 24,854.42

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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.