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Finding the Fourth Proportional to 32,290.80, 44,559 and 17,949.48

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Solution

The fourth proportional to 32,290.80, 44,559 and 17,949.48 is: 24,769.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,290.80 : 44,559 = 17,949.48 : x
  2. Step 2: Convert to fraction form
    32,290.80/44,559 = 17,949.48/x
  3. Step 3: Cross multiply
    32,290.80x = 44,559 × 17,949.48
  4. Step 4: Simplify right side
    32,290.80x = 799,810,879.32
  5. Step 5: Solve for x
    x = 799,810,879.32/32,290.80
  6. Step 6: Final answer
    x = 24,769.00

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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.