Home / 17,297.92-25,912.68-11,436.76

Finding the Fourth Proportional to 17,297.92, 25,912.68 and 11,436.76

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Solution

The fourth proportional to 17,297.92, 25,912.68 and 11,436.76 is: 17,132.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,297.92 : 25,912.68 = 11,436.76 : x
  2. Step 2: Convert to fraction form
    17,297.92/25,912.68 = 11,436.76/x
  3. Step 3: Cross multiply
    17,297.92x = 25,912.68 × 11,436.76
  4. Step 4: Simplify right side
    17,297.92x = 296,357,102.12
  5. Step 5: Solve for x
    x = 296,357,102.12/17,297.92
  6. Step 6: Final answer
    x = 17,132.53

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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.