Home / 16,996.98-25,495.44-5,150.73

Finding the Fourth Proportional to 16,996.98, 25,495.44 and 5,150.73

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Solution

The fourth proportional to 16,996.98, 25,495.44 and 5,150.73 is: 7,726.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,996.98 : 25,495.44 = 5,150.73 : x
  2. Step 2: Convert to fraction form
    16,996.98/25,495.44 = 5,150.73/x
  3. Step 3: Cross multiply
    16,996.98x = 25,495.44 × 5,150.73
  4. Step 4: Simplify right side
    16,996.98x = 131,320,127.67
  5. Step 5: Solve for x
    x = 131,320,127.67/16,996.98
  6. Step 6: Final answer
    x = 7,726.09

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1.5x scale

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.