Home / 4,183.29-6,275.51-1,410.75

Finding the Fourth Proportional to 4,183.29, 6,275.51 and 1,410.75

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Solution

The fourth proportional to 4,183.29, 6,275.51 and 1,410.75 is: 2,116.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,183.29 : 6,275.51 = 1,410.75 : x
  2. Step 2: Convert to fraction form
    4,183.29/6,275.51 = 1,410.75/x
  3. Step 3: Cross multiply
    4,183.29x = 6,275.51 × 1,410.75
  4. Step 4: Simplify right side
    4,183.29x = 8,853,175.73
  5. Step 5: Solve for x
    x = 8,853,175.73/4,183.29
  6. Step 6: Final answer
    x = 2,116.32

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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.