Home / 36,277.94-50,061.87-20,146.27

Finding the Fourth Proportional to 36,277.94, 50,061.87 and 20,146.27

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Solution

The fourth proportional to 36,277.94, 50,061.87 and 20,146.27 is: 27,800.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,277.94 : 50,061.87 = 20,146.27 : x
  2. Step 2: Convert to fraction form
    36,277.94/50,061.87 = 20,146.27/x
  3. Step 3: Cross multiply
    36,277.94x = 50,061.87 × 20,146.27
  4. Step 4: Simplify right side
    36,277.94x = 1,008,559,836.78
  5. Step 5: Solve for x
    x = 1,008,559,836.78/36,277.94
  6. Step 6: Final answer
    x = 27,800.92

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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.