Home / 4,150.92-6,226.68-1,377.48

Finding the Fourth Proportional to 4,150.92, 6,226.68 and 1,377.48

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Solution

The fourth proportional to 4,150.92, 6,226.68 and 1,377.48 is: 2,066.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,150.92 : 6,226.68 = 1,377.48 : x
  2. Step 2: Convert to fraction form
    4,150.92/6,226.68 = 1,377.48/x
  3. Step 3: Cross multiply
    4,150.92x = 6,226.68 × 1,377.48
  4. Step 4: Simplify right side
    4,150.92x = 8,577,127.17
  5. Step 5: Solve for x
    x = 8,577,127.17/4,150.92
  6. Step 6: Final answer
    x = 2,066.32

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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.