Home / 17,462.43-26,198.79-10,072.19

Finding the Fourth Proportional to 17,462.43, 26,198.79 and 10,072.19

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Solution

The fourth proportional to 17,462.43, 26,198.79 and 10,072.19 is: 15,111.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,462.43 : 26,198.79 = 10,072.19 : x
  2. Step 2: Convert to fraction form
    17,462.43/26,198.79 = 10,072.19/x
  3. Step 3: Cross multiply
    17,462.43x = 26,198.79 × 10,072.19
  4. Step 4: Simplify right side
    17,462.43x = 263,879,190.65
  5. Step 5: Solve for x
    x = 263,879,190.65/17,462.43
  6. Step 6: Final answer
    x = 15,111.25

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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.