Home / 26,694.06-36,837.81-14,757.39

Finding the Fourth Proportional to 26,694.06, 36,837.81 and 14,757.39

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Solution

The fourth proportional to 26,694.06, 36,837.81 and 14,757.39 is: 20,365.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,694.06 : 36,837.81 = 14,757.39 : x
  2. Step 2: Convert to fraction form
    26,694.06/36,837.81 = 14,757.39/x
  3. Step 3: Cross multiply
    26,694.06x = 36,837.81 × 14,757.39
  4. Step 4: Simplify right side
    26,694.06x = 543,629,928.92
  5. Step 5: Solve for x
    x = 543,629,928.92/26,694.06
  6. Step 6: Final answer
    x = 20,365.20

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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.