Home / 2,917.24-4,027.58-2,252.92

Finding the Fourth Proportional to 2,917.24, 4,027.58 and 2,252.92

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Solution

The fourth proportional to 2,917.24, 4,027.58 and 2,252.92 is: 3,110.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,917.24 : 4,027.58 = 2,252.92 : x
  2. Step 2: Convert to fraction form
    2,917.24/4,027.58 = 2,252.92/x
  3. Step 3: Cross multiply
    2,917.24x = 4,027.58 × 2,252.92
  4. Step 4: Simplify right side
    2,917.24x = 9,073,815.53
  5. Step 5: Solve for x
    x = 9,073,815.53/2,917.24
  6. Step 6: Final answer
    x = 3,110.41

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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.