Home / 36,614.52-50,527.70-20,481.64

Finding the Fourth Proportional to 36,614.52, 50,527.70 and 20,481.64

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Solution

The fourth proportional to 36,614.52, 50,527.70 and 20,481.64 is: 28,264.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,614.52 : 50,527.70 = 20,481.64 : x
  2. Step 2: Convert to fraction form
    36,614.52/50,527.70 = 20,481.64/x
  3. Step 3: Cross multiply
    36,614.52x = 50,527.70 × 20,481.64
  4. Step 4: Simplify right side
    36,614.52x = 1,034,890,161.43
  5. Step 5: Solve for x
    x = 1,034,890,161.43/36,614.52
  6. Step 6: Final answer
    x = 28,264.47

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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.