Home / 33,545.86-50,320.53-8,586.14

Finding the Fourth Proportional to 33,545.86, 50,320.53 and 8,586.14

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Solution

The fourth proportional to 33,545.86, 50,320.53 and 8,586.14 is: 12,879.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,545.86 : 50,320.53 = 8,586.14 : x
  2. Step 2: Convert to fraction form
    33,545.86/50,320.53 = 8,586.14/x
  3. Step 3: Cross multiply
    33,545.86x = 50,320.53 × 8,586.14
  4. Step 4: Simplify right side
    33,545.86x = 432,059,115.45
  5. Step 5: Solve for x
    x = 432,059,115.45/33,545.86
  6. Step 6: Final answer
    x = 12,879.66

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.