Home / 36,813.39-50,801.35-20,460.54

Finding the Fourth Proportional to 36,813.39, 50,801.35 and 20,460.54

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Solution

The fourth proportional to 36,813.39, 50,801.35 and 20,460.54 is: 28,234.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,813.39 : 50,801.35 = 20,460.54 : x
  2. Step 2: Convert to fraction form
    36,813.39/50,801.35 = 20,460.54/x
  3. Step 3: Cross multiply
    36,813.39x = 50,801.35 × 20,460.54
  4. Step 4: Simplify right side
    36,813.39x = 1,039,423,053.73
  5. Step 5: Solve for x
    x = 1,039,423,053.73/36,813.39
  6. Step 6: Final answer
    x = 28,234.92

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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.