Home / 2,582.88-3,563.97-1,448.38

Finding the Fourth Proportional to 2,582.88, 3,563.97 and 1,448.38

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Solution

The fourth proportional to 2,582.88, 3,563.97 and 1,448.38 is: 1,998.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,582.88 : 3,563.97 = 1,448.38 : x
  2. Step 2: Convert to fraction form
    2,582.88/3,563.97 = 1,448.38/x
  3. Step 3: Cross multiply
    2,582.88x = 3,563.97 × 1,448.38
  4. Step 4: Simplify right side
    2,582.88x = 5,161,982.87
  5. Step 5: Solve for x
    x = 5,161,982.87/2,582.88
  6. Step 6: Final answer
    x = 1,998.54

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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.