Home / 4,155.11-5,733.94-2,266.73

Finding the Fourth Proportional to 4,155.11, 5,733.94 and 2,266.73

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Solution

The fourth proportional to 4,155.11, 5,733.94 and 2,266.73 is: 3,128.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,155.11 : 5,733.94 = 2,266.73 : x
  2. Step 2: Convert to fraction form
    4,155.11/5,733.94 = 2,266.73/x
  3. Step 3: Cross multiply
    4,155.11x = 5,733.94 × 2,266.73
  4. Step 4: Simplify right side
    4,155.11x = 12,997,293.82
  5. Step 5: Solve for x
    x = 12,997,293.82/4,155.11
  6. Step 6: Final answer
    x = 3,128.03

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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.