Home / 16,172.20-24,248.34-6,299.98

Finding the Fourth Proportional to 16,172.20, 24,248.34 and 6,299.98

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Solution

The fourth proportional to 16,172.20, 24,248.34 and 6,299.98 is: 9,446.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,172.20 : 24,248.34 = 6,299.98 : x
  2. Step 2: Convert to fraction form
    16,172.20/24,248.34 = 6,299.98/x
  3. Step 3: Cross multiply
    16,172.20x = 24,248.34 × 6,299.98
  4. Step 4: Simplify right side
    16,172.20x = 152,764,057.03
  5. Step 5: Solve for x
    x = 152,764,057.03/16,172.20
  6. Step 6: Final answer
    x = 9,446.09

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Why These Related Problems?

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