Home / 2,408.26-3,324.51-1,525.26

Finding the Fourth Proportional to 2,408.26, 3,324.51 and 1,525.26

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Solution

The fourth proportional to 2,408.26, 3,324.51 and 1,525.26 is: 2,105.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,408.26 : 3,324.51 = 1,525.26 : x
  2. Step 2: Convert to fraction form
    2,408.26/3,324.51 = 1,525.26/x
  3. Step 3: Cross multiply
    2,408.26x = 3,324.51 × 1,525.26
  4. Step 4: Simplify right side
    2,408.26x = 5,070,720.10
  5. Step 5: Solve for x
    x = 5,070,720.10/2,408.26
  6. Step 6: Final answer
    x = 2,105.56

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Double scale
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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.