Home / 2,584.53-3,568.73-1,797.21

Finding the Fourth Proportional to 2,584.53, 3,568.73 and 1,797.21

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Solution

The fourth proportional to 2,584.53, 3,568.73 and 1,797.21 is: 2,481.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,584.53 : 3,568.73 = 1,797.21 : x
  2. Step 2: Convert to fraction form
    2,584.53/3,568.73 = 1,797.21/x
  3. Step 3: Cross multiply
    2,584.53x = 3,568.73 × 1,797.21
  4. Step 4: Simplify right side
    2,584.53x = 6,413,748.26
  5. Step 5: Solve for x
    x = 6,413,748.26/2,584.53
  6. Step 6: Final answer
    x = 2,481.59

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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.