Home / 17,717.24-26,572.21-7,850.22

Finding the Fourth Proportional to 17,717.24, 26,572.21 and 7,850.22

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Solution

The fourth proportional to 17,717.24, 26,572.21 and 7,850.22 is: 11,773.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,717.24 : 26,572.21 = 7,850.22 : x
  2. Step 2: Convert to fraction form
    17,717.24/26,572.21 = 7,850.22/x
  3. Step 3: Cross multiply
    17,717.24x = 26,572.21 × 7,850.22
  4. Step 4: Simplify right side
    17,717.24x = 208,597,655.14
  5. Step 5: Solve for x
    x = 208,597,655.14/17,717.24
  6. Step 6: Final answer
    x = 11,773.71

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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.