Home / 4,194.64-5,776.68-4,103.92

Finding the Fourth Proportional to 4,194.64, 5,776.68 and 4,103.92

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Solution

The fourth proportional to 4,194.64, 5,776.68 and 4,103.92 is: 5,651.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,194.64 : 5,776.68 = 4,103.92 : x
  2. Step 2: Convert to fraction form
    4,194.64/5,776.68 = 4,103.92/x
  3. Step 3: Cross multiply
    4,194.64x = 5,776.68 × 4,103.92
  4. Step 4: Simplify right side
    4,194.64x = 23,707,032.59
  5. Step 5: Solve for x
    x = 23,707,032.59/4,194.64
  6. Step 6: Final answer
    x = 5,651.74

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.