Home / 17,904.41-26,856.59-6,217.73

Finding the Fourth Proportional to 17,904.41, 26,856.59 and 6,217.73

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Solution

The fourth proportional to 17,904.41, 26,856.59 and 6,217.73 is: 9,326.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,904.41 : 26,856.59 = 6,217.73 : x
  2. Step 2: Convert to fraction form
    17,904.41/26,856.59 = 6,217.73/x
  3. Step 3: Cross multiply
    17,904.41x = 26,856.59 × 6,217.73
  4. Step 4: Simplify right side
    17,904.41x = 166,986,859.97
  5. Step 5: Solve for x
    x = 166,986,859.97/17,904.41
  6. Step 6: Final answer
    x = 9,326.58

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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.