Home / 36,476.24-50,337.86-20,344.95

Finding the Fourth Proportional to 36,476.24, 50,337.86 and 20,344.95

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Solution

The fourth proportional to 36,476.24, 50,337.86 and 20,344.95 is: 28,076.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,476.24 : 50,337.86 = 20,344.95 : x
  2. Step 2: Convert to fraction form
    36,476.24/50,337.86 = 20,344.95/x
  3. Step 3: Cross multiply
    36,476.24x = 50,337.86 × 20,344.95
  4. Step 4: Simplify right side
    36,476.24x = 1,024,121,143.08
  5. Step 5: Solve for x
    x = 1,024,121,143.08/36,476.24
  6. Step 6: Final answer
    x = 28,076.39

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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.