Home / 17,496.09-26,216.73-6,960.42

Finding the Fourth Proportional to 17,496.09, 26,216.73 and 6,960.42

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Solution

The fourth proportional to 17,496.09, 26,216.73 and 6,960.42 is: 10,429.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,496.09 : 26,216.73 = 6,960.42 : x
  2. Step 2: Convert to fraction form
    17,496.09/26,216.73 = 6,960.42/x
  3. Step 3: Cross multiply
    17,496.09x = 26,216.73 × 6,960.42
  4. Step 4: Simplify right side
    17,496.09x = 182,479,451.83
  5. Step 5: Solve for x
    x = 182,479,451.83/17,496.09
  6. Step 6: Final answer
    x = 10,429.73

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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.