Home / 17,367.88-26,050.98-5,679.56

Finding the Fourth Proportional to 17,367.88, 26,050.98 and 5,679.56

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Solution

The fourth proportional to 17,367.88, 26,050.98 and 5,679.56 is: 8,519.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,367.88 : 26,050.98 = 5,679.56 : x
  2. Step 2: Convert to fraction form
    17,367.88/26,050.98 = 5,679.56/x
  3. Step 3: Cross multiply
    17,367.88x = 26,050.98 × 5,679.56
  4. Step 4: Simplify right side
    17,367.88x = 147,958,103.97
  5. Step 5: Solve for x
    x = 147,958,103.97/17,367.88
  6. Step 6: Final answer
    x = 8,519.07

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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.