Home / 36,565.96-50,460.39-20,433.52

Finding the Fourth Proportional to 36,565.96, 50,460.39 and 20,433.52

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Solution

The fourth proportional to 36,565.96, 50,460.39 and 20,433.52 is: 28,197.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,565.96 : 50,460.39 = 20,433.52 : x
  2. Step 2: Convert to fraction form
    36,565.96/50,460.39 = 20,433.52/x
  3. Step 3: Cross multiply
    36,565.96x = 50,460.39 × 20,433.52
  4. Step 4: Simplify right side
    36,565.96x = 1,031,083,135.97
  5. Step 5: Solve for x
    x = 1,031,083,135.97/36,565.96
  6. Step 6: Final answer
    x = 28,197.90

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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.