Home / 19,952.75-27,335.14-19,204.92

Finding the Fourth Proportional to 19,952.75, 27,335.14 and 19,204.92

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Solution

The fourth proportional to 19,952.75, 27,335.14 and 19,204.92 is: 26,310.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,952.75 : 27,335.14 = 19,204.92 : x
  2. Step 2: Convert to fraction form
    19,952.75/27,335.14 = 19,204.92/x
  3. Step 3: Cross multiply
    19,952.75x = 27,335.14 × 19,204.92
  4. Step 4: Simplify right side
    19,952.75x = 524,969,128.88
  5. Step 5: Solve for x
    x = 524,969,128.88/19,952.75
  6. Step 6: Final answer
    x = 26,310.61

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.