Home / 4,115.91-6,173.84-1,650.70

Finding the Fourth Proportional to 4,115.91, 6,173.84 and 1,650.70

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Solution

The fourth proportional to 4,115.91, 6,173.84 and 1,650.70 is: 2,476.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,115.91 : 6,173.84 = 1,650.70 : x
  2. Step 2: Convert to fraction form
    4,115.91/6,173.84 = 1,650.70/x
  3. Step 3: Cross multiply
    4,115.91x = 6,173.84 × 1,650.70
  4. Step 4: Simplify right side
    4,115.91x = 10,191,157.69
  5. Step 5: Solve for x
    x = 10,191,157.69/4,115.91
  6. Step 6: Final answer
    x = 2,476.04

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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.