Home / 2,600.26-3,588.46-1,481.30

Finding the Fourth Proportional to 2,600.26, 3,588.46 and 1,481.30

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Solution

The fourth proportional to 2,600.26, 3,588.46 and 1,481.30 is: 2,044.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,600.26 : 3,588.46 = 1,481.30 : x
  2. Step 2: Convert to fraction form
    2,600.26/3,588.46 = 1,481.30/x
  3. Step 3: Cross multiply
    2,600.26x = 3,588.46 × 1,481.30
  4. Step 4: Simplify right side
    2,600.26x = 5,315,585.80
  5. Step 5: Solve for x
    x = 5,315,585.80/2,600.26
  6. Step 6: Final answer
    x = 2,044.25

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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.