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Finding the Fourth Proportional to 16,846.84, 25,265.91 and 4,997.83

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Solution

The fourth proportional to 16,846.84, 25,265.91 and 4,997.83 is: 7,495.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,846.84 : 25,265.91 = 4,997.83 : x
  2. Step 2: Convert to fraction form
    16,846.84/25,265.91 = 4,997.83/x
  3. Step 3: Cross multiply
    16,846.84x = 25,265.91 × 4,997.83
  4. Step 4: Simplify right side
    16,846.84x = 126,274,722.98
  5. Step 5: Solve for x
    x = 126,274,722.98/16,846.84
  6. Step 6: Final answer
    x = 7,495.45

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.