Home / 26,997.29-37,256.97-15,062.94

Finding the Fourth Proportional to 26,997.29, 37,256.97 and 15,062.94

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Solution

The fourth proportional to 26,997.29, 37,256.97 and 15,062.94 is: 20,787.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,997.29 : 37,256.97 = 15,062.94 : x
  2. Step 2: Convert to fraction form
    26,997.29/37,256.97 = 15,062.94/x
  3. Step 3: Cross multiply
    26,997.29x = 37,256.97 × 15,062.94
  4. Step 4: Simplify right side
    26,997.29x = 561,199,503.69
  5. Step 5: Solve for x
    x = 561,199,503.69/26,997.29
  6. Step 6: Final answer
    x = 20,787.26

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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.