Home / 17,193.54-25,794.38-6,663.81

Finding the Fourth Proportional to 17,193.54, 25,794.38 and 6,663.81

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Solution

The fourth proportional to 17,193.54, 25,794.38 and 6,663.81 is: 9,997.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,193.54 : 25,794.38 = 6,663.81 : x
  2. Step 2: Convert to fraction form
    17,193.54/25,794.38 = 6,663.81/x
  3. Step 3: Cross multiply
    17,193.54x = 25,794.38 × 6,663.81
  4. Step 4: Simplify right side
    17,193.54x = 171,888,847.39
  5. Step 5: Solve for x
    x = 171,888,847.39/17,193.54
  6. Step 6: Final answer
    x = 9,997.29

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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.