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Finding the Fourth Proportional to 4,183.08, 6,274.60 and 1,063.08

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Solution

The fourth proportional to 4,183.08, 6,274.60 and 1,063.08 is: 1,594.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,183.08 : 6,274.60 = 1,063.08 : x
  2. Step 2: Convert to fraction form
    4,183.08/6,274.60 = 1,063.08/x
  3. Step 3: Cross multiply
    4,183.08x = 6,274.60 × 1,063.08
  4. Step 4: Simplify right side
    4,183.08x = 6,670,401.77
  5. Step 5: Solve for x
    x = 6,670,401.77/4,183.08
  6. Step 6: Final answer
    x = 1,594.61

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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.