Home / 36,462.11-50,317.83-20,546.82

Finding the Fourth Proportional to 36,462.11, 50,317.83 and 20,546.82

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Solution

The fourth proportional to 36,462.11, 50,317.83 and 20,546.82 is: 28,354.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,462.11 : 50,317.83 = 20,546.82 : x
  2. Step 2: Convert to fraction form
    36,462.11/50,317.83 = 20,546.82/x
  3. Step 3: Cross multiply
    36,462.11x = 50,317.83 × 20,546.82
  4. Step 4: Simplify right side
    36,462.11x = 1,033,871,395.80
  5. Step 5: Solve for x
    x = 1,033,871,395.80/36,462.11
  6. Step 6: Final answer
    x = 28,354.68

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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.