Home / 36,569.41-50,468.87-20,656.76

Finding the Fourth Proportional to 36,569.41, 50,468.87 and 20,656.76

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Solution

The fourth proportional to 36,569.41, 50,468.87 and 20,656.76 is: 28,508.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,569.41 : 50,468.87 = 20,656.76 : x
  2. Step 2: Convert to fraction form
    36,569.41/50,468.87 = 20,656.76/x
  3. Step 3: Cross multiply
    36,569.41x = 50,468.87 × 20,656.76
  4. Step 4: Simplify right side
    36,569.41x = 1,042,523,134.36
  5. Step 5: Solve for x
    x = 1,042,523,134.36/36,569.41
  6. Step 6: Final answer
    x = 28,508.07

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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.