Home / 26,934.82-37,169.40-14,997.88

Finding the Fourth Proportional to 26,934.82, 37,169.40 and 14,997.88

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Solution

The fourth proportional to 26,934.82, 37,169.40 and 14,997.88 is: 20,696.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,934.82 : 37,169.40 = 14,997.88 : x
  2. Step 2: Convert to fraction form
    26,934.82/37,169.40 = 14,997.88/x
  3. Step 3: Cross multiply
    26,934.82x = 37,169.40 × 14,997.88
  4. Step 4: Simplify right side
    26,934.82x = 557,462,200.87
  5. Step 5: Solve for x
    x = 557,462,200.87/26,934.82
  6. Step 6: Final answer
    x = 20,696.71

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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.