Home / 36,876.38-55,236.80-25,037.42

Finding the Fourth Proportional to 36,876.38, 55,236.80 and 25,037.42

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Solution

The fourth proportional to 36,876.38, 55,236.80 and 25,037.42 is: 37,503.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,876.38 : 55,236.80 = 25,037.42 : x
  2. Step 2: Convert to fraction form
    36,876.38/55,236.80 = 25,037.42/x
  3. Step 3: Cross multiply
    36,876.38x = 55,236.80 × 25,037.42
  4. Step 4: Simplify right side
    36,876.38x = 1,382,986,961.06
  5. Step 5: Solve for x
    x = 1,382,986,961.06/36,876.38
  6. Step 6: Final answer
    x = 37,503.33

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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.