Home / 36,991.82-55,488.12-10,696.79

Finding the Fourth Proportional to 36,991.82, 55,488.12 and 10,696.79

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Solution

The fourth proportional to 36,991.82, 55,488.12 and 10,696.79 is: 16,045.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,991.82 : 55,488.12 = 10,696.79 : x
  2. Step 2: Convert to fraction form
    36,991.82/55,488.12 = 10,696.79/x
  3. Step 3: Cross multiply
    36,991.82x = 55,488.12 × 10,696.79
  4. Step 4: Simplify right side
    36,991.82x = 593,544,767.13
  5. Step 5: Solve for x
    x = 593,544,767.13/36,991.82
  6. Step 6: Final answer
    x = 16,045.30

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.