Home / 17,344.59-26,016.78-4,196.94

Finding the Fourth Proportional to 17,344.59, 26,016.78 and 4,196.94

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Solution

The fourth proportional to 17,344.59, 26,016.78 and 4,196.94 is: 6,295.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,344.59 : 26,016.78 = 4,196.94 : x
  2. Step 2: Convert to fraction form
    17,344.59/26,016.78 = 4,196.94/x
  3. Step 3: Cross multiply
    17,344.59x = 26,016.78 × 4,196.94
  4. Step 4: Simplify right side
    17,344.59x = 109,190,864.65
  5. Step 5: Solve for x
    x = 109,190,864.65/17,344.59
  6. Step 6: Final answer
    x = 6,295.38

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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.