Home / 26,996.89-37,255.26-15,059.92

Finding the Fourth Proportional to 26,996.89, 37,255.26 and 15,059.92

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Solution

The fourth proportional to 26,996.89, 37,255.26 and 15,059.92 is: 20,782.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,996.89 : 37,255.26 = 15,059.92 : x
  2. Step 2: Convert to fraction form
    26,996.89/37,255.26 = 15,059.92/x
  3. Step 3: Cross multiply
    26,996.89x = 37,255.26 × 15,059.92
  4. Step 4: Simplify right side
    26,996.89x = 561,061,235.18
  5. Step 5: Solve for x
    x = 561,061,235.18/26,996.89
  6. Step 6: Final answer
    x = 20,782.44

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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.