Home / 36,011.52-49,695.94-20,095.97

Finding the Fourth Proportional to 36,011.52, 49,695.94 and 20,095.97

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Solution

The fourth proportional to 36,011.52, 49,695.94 and 20,095.97 is: 27,732.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,011.52 : 49,695.94 = 20,095.97 : x
  2. Step 2: Convert to fraction form
    36,011.52/49,695.94 = 20,095.97/x
  3. Step 3: Cross multiply
    36,011.52x = 49,695.94 × 20,095.97
  4. Step 4: Simplify right side
    36,011.52x = 998,687,839.48
  5. Step 5: Solve for x
    x = 998,687,839.48/36,011.52
  6. Step 6: Final answer
    x = 27,732.45

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.