Home / 36,522.27-50,392.62-20,600.91

Finding the Fourth Proportional to 36,522.27, 50,392.62 and 20,600.91

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Solution

The fourth proportional to 36,522.27, 50,392.62 and 20,600.91 is: 28,424.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,522.27 : 50,392.62 = 20,600.91 : x
  2. Step 2: Convert to fraction form
    36,522.27/50,392.62 = 20,600.91/x
  3. Step 3: Cross multiply
    36,522.27x = 50,392.62 × 20,600.91
  4. Step 4: Simplify right side
    36,522.27x = 1,038,133,829.28
  5. Step 5: Solve for x
    x = 1,038,133,829.28/36,522.27
  6. Step 6: Final answer
    x = 28,424.68

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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.