Home / 33,546.86-50,320.26-8,586.87

Finding the Fourth Proportional to 33,546.86, 50,320.26 and 8,586.87

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Solution

The fourth proportional to 33,546.86, 50,320.26 and 8,586.87 is: 12,880.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,546.86 : 50,320.26 = 8,586.87 : x
  2. Step 2: Convert to fraction form
    33,546.86/50,320.26 = 8,586.87/x
  3. Step 3: Cross multiply
    33,546.86x = 50,320.26 × 8,586.87
  4. Step 4: Simplify right side
    33,546.86x = 432,093,573.17
  5. Step 5: Solve for x
    x = 432,093,573.17/33,546.86
  6. Step 6: Final answer
    x = 12,880.30

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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.