Home / 36,259.92-50,037.91-20,126.27

Finding the Fourth Proportional to 36,259.92, 50,037.91 and 20,126.27

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Solution

The fourth proportional to 36,259.92, 50,037.91 and 20,126.27 is: 27,773.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,259.92 : 50,037.91 = 20,126.27 : x
  2. Step 2: Convert to fraction form
    36,259.92/50,037.91 = 20,126.27/x
  3. Step 3: Cross multiply
    36,259.92x = 50,037.91 × 20,126.27
  4. Step 4: Simplify right side
    36,259.92x = 1,007,076,561.67
  5. Step 5: Solve for x
    x = 1,007,076,561.67/36,259.92
  6. Step 6: Final answer
    x = 27,773.82

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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.