Home / 17,496.75-26,229.35-6,395.65

Finding the Fourth Proportional to 17,496.75, 26,229.35 and 6,395.65

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Solution

The fourth proportional to 17,496.75, 26,229.35 and 6,395.65 is: 9,587.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,496.75 : 26,229.35 = 6,395.65 : x
  2. Step 2: Convert to fraction form
    17,496.75/26,229.35 = 6,395.65/x
  3. Step 3: Cross multiply
    17,496.75x = 26,229.35 × 6,395.65
  4. Step 4: Simplify right side
    17,496.75x = 167,753,742.33
  5. Step 5: Solve for x
    x = 167,753,742.33/17,496.75
  6. Step 6: Final answer
    x = 9,587.71

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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.