Home / 4,183.98-6,275.83-1,410.60

Finding the Fourth Proportional to 4,183.98, 6,275.83 and 1,410.60

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Solution

The fourth proportional to 4,183.98, 6,275.83 and 1,410.60 is: 2,115.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,183.98 : 6,275.83 = 1,410.60 : x
  2. Step 2: Convert to fraction form
    4,183.98/6,275.83 = 1,410.60/x
  3. Step 3: Cross multiply
    4,183.98x = 6,275.83 × 1,410.60
  4. Step 4: Simplify right side
    4,183.98x = 8,852,685.80
  5. Step 5: Solve for x
    x = 8,852,685.80/4,183.98
  6. Step 6: Final answer
    x = 2,115.85

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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.