Home / 27,344.07-41,018.37-7,622.82

Finding the Fourth Proportional to 27,344.07, 41,018.37 and 7,622.82

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Solution

The fourth proportional to 27,344.07, 41,018.37 and 7,622.82 is: 11,434.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,344.07 : 41,018.37 = 7,622.82 : x
  2. Step 2: Convert to fraction form
    27,344.07/41,018.37 = 7,622.82/x
  3. Step 3: Cross multiply
    27,344.07x = 41,018.37 × 7,622.82
  4. Step 4: Simplify right side
    27,344.07x = 312,675,651.20
  5. Step 5: Solve for x
    x = 312,675,651.20/27,344.07
  6. Step 6: Final answer
    x = 11,434.86

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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.