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Finding the Fourth Proportional to 18,002.37, 24,839.29 and 10,444.32

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Solution

The fourth proportional to 18,002.37, 24,839.29 and 10,444.32 is: 14,410.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,002.37 : 24,839.29 = 10,444.32 : x
  2. Step 2: Convert to fraction form
    18,002.37/24,839.29 = 10,444.32/x
  3. Step 3: Cross multiply
    18,002.37x = 24,839.29 × 10,444.32
  4. Step 4: Simplify right side
    18,002.37x = 259,429,493.33
  5. Step 5: Solve for x
    x = 259,429,493.33/18,002.37
  6. Step 6: Final answer
    x = 14,410.85

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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.