Home / 26,942.35-37,180.40-15,006.73

Finding the Fourth Proportional to 26,942.35, 37,180.40 and 15,006.73

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Solution

The fourth proportional to 26,942.35, 37,180.40 and 15,006.73 is: 20,709.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,942.35 : 37,180.40 = 15,006.73 : x
  2. Step 2: Convert to fraction form
    26,942.35/37,180.40 = 15,006.73/x
  3. Step 3: Cross multiply
    26,942.35x = 37,180.40 × 15,006.73
  4. Step 4: Simplify right side
    26,942.35x = 557,956,224.09
  5. Step 5: Solve for x
    x = 557,956,224.09/26,942.35
  6. Step 6: Final answer
    x = 20,709.26

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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.