Home / 36,381.24-50,206.26-20,465.88

Finding the Fourth Proportional to 36,381.24, 50,206.26 and 20,465.88

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Solution

The fourth proportional to 36,381.24, 50,206.26 and 20,465.88 is: 28,243.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,381.24 : 50,206.26 = 20,465.88 : x
  2. Step 2: Convert to fraction form
    36,381.24/50,206.26 = 20,465.88/x
  3. Step 3: Cross multiply
    36,381.24x = 50,206.26 × 20,465.88
  4. Step 4: Simplify right side
    36,381.24x = 1,027,515,292.41
  5. Step 5: Solve for x
    x = 1,027,515,292.41/36,381.24
  6. Step 6: Final answer
    x = 28,243.00

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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.