Home / 36,653.24-50,582.61-20,737.37

Finding the Fourth Proportional to 36,653.24, 50,582.61 and 20,737.37

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Solution

The fourth proportional to 36,653.24, 50,582.61 and 20,737.37 is: 28,618.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,653.24 : 50,582.61 = 20,737.37 : x
  2. Step 2: Convert to fraction form
    36,653.24/50,582.61 = 20,737.37/x
  3. Step 3: Cross multiply
    36,653.24x = 50,582.61 × 20,737.37
  4. Step 4: Simplify right side
    36,653.24x = 1,048,950,046.22
  5. Step 5: Solve for x
    x = 1,048,950,046.22/36,653.24
  6. Step 6: Final answer
    x = 28,618.21

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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.