Home / 36,541.62-50,426.37-20,627.55

Finding the Fourth Proportional to 36,541.62, 50,426.37 and 20,627.55

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Solution

The fourth proportional to 36,541.62, 50,426.37 and 20,627.55 is: 28,465.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,541.62 : 50,426.37 = 20,627.55 : x
  2. Step 2: Convert to fraction form
    36,541.62/50,426.37 = 20,627.55/x
  3. Step 3: Cross multiply
    36,541.62x = 50,426.37 × 20,627.55
  4. Step 4: Simplify right side
    36,541.62x = 1,040,172,468.49
  5. Step 5: Solve for x
    x = 1,040,172,468.49/36,541.62
  6. Step 6: Final answer
    x = 28,465.42

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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.