Home / 16,794.48-25,190.52-5,107

Finding the Fourth Proportional to 16,794.48, 25,190.52 and 5,107

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Solution

The fourth proportional to 16,794.48, 25,190.52 and 5,107 is: 7,660.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,794.48 : 25,190.52 = 5,107 : x
  2. Step 2: Convert to fraction form
    16,794.48/25,190.52 = 5,107/x
  3. Step 3: Cross multiply
    16,794.48x = 25,190.52 × 5,107
  4. Step 4: Simplify right side
    16,794.48x = 128,647,985.64
  5. Step 5: Solve for x
    x = 128,647,985.64/16,794.48
  6. Step 6: Final answer
    x = 7,660.14

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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.