Home / 2,027.22-2,797.56-1,095.72

Finding the Fourth Proportional to 2,027.22, 2,797.56 and 1,095.72

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Solution

The fourth proportional to 2,027.22, 2,797.56 and 1,095.72 is: 1,512.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,027.22 : 2,797.56 = 1,095.72 : x
  2. Step 2: Convert to fraction form
    2,027.22/2,797.56 = 1,095.72/x
  3. Step 3: Cross multiply
    2,027.22x = 2,797.56 × 1,095.72
  4. Step 4: Simplify right side
    2,027.22x = 3,065,342.44
  5. Step 5: Solve for x
    x = 3,065,342.44/2,027.22
  6. Step 6: Final answer
    x = 1,512.09

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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.