Home / 9,207.88-13,811.66-4,012.52

Finding the Fourth Proportional to 9,207.88, 13,811.66 and 4,012.52

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Solution

The fourth proportional to 9,207.88, 13,811.66 and 4,012.52 is: 6,018.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,207.88 : 13,811.66 = 4,012.52 : x
  2. Step 2: Convert to fraction form
    9,207.88/13,811.66 = 4,012.52/x
  3. Step 3: Cross multiply
    9,207.88x = 13,811.66 × 4,012.52
  4. Step 4: Simplify right side
    9,207.88x = 55,419,561.98
  5. Step 5: Solve for x
    x = 55,419,561.98/9,207.88
  6. Step 6: Final answer
    x = 6,018.71

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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.