Home / 17,519.94-26,279.43-5,833.38

Finding the Fourth Proportional to 17,519.94, 26,279.43 and 5,833.38

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Solution

The fourth proportional to 17,519.94, 26,279.43 and 5,833.38 is: 8,749.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,519.94 : 26,279.43 = 5,833.38 : x
  2. Step 2: Convert to fraction form
    17,519.94/26,279.43 = 5,833.38/x
  3. Step 3: Cross multiply
    17,519.94x = 26,279.43 × 5,833.38
  4. Step 4: Simplify right side
    17,519.94x = 153,297,901.37
  5. Step 5: Solve for x
    x = 153,297,901.37/17,519.94
  6. Step 6: Final answer
    x = 8,749.91

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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.