Home / 8,252.53-12,380.61-4,094.80

Finding the Fourth Proportional to 8,252.53, 12,380.61 and 4,094.80

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Solution

The fourth proportional to 8,252.53, 12,380.61 and 4,094.80 is: 6,143.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,252.53 : 12,380.61 = 4,094.80 : x
  2. Step 2: Convert to fraction form
    8,252.53/12,380.61 = 4,094.80/x
  3. Step 3: Cross multiply
    8,252.53x = 12,380.61 × 4,094.80
  4. Step 4: Simplify right side
    8,252.53x = 50,696,121.83
  5. Step 5: Solve for x
    x = 50,696,121.83/8,252.53
  6. Step 6: Final answer
    x = 6,143.10

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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.