Home / 3,022.62-4,167.36-2,026.32

Finding the Fourth Proportional to 3,022.62, 4,167.36 and 2,026.32

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Solution

The fourth proportional to 3,022.62, 4,167.36 and 2,026.32 is: 2,793.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,022.62 : 4,167.36 = 2,026.32 : x
  2. Step 2: Convert to fraction form
    3,022.62/4,167.36 = 2,026.32/x
  3. Step 3: Cross multiply
    3,022.62x = 4,167.36 × 2,026.32
  4. Step 4: Simplify right side
    3,022.62x = 8,444,404.92
  5. Step 5: Solve for x
    x = 8,444,404.92/3,022.62
  6. Step 6: Final answer
    x = 2,793.74

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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.