Home / 3,542.42-5,324.44-3,459.26

Finding the Fourth Proportional to 3,542.42, 5,324.44 and 3,459.26

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Solution

The fourth proportional to 3,542.42, 5,324.44 and 3,459.26 is: 5,199.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,542.42 : 5,324.44 = 3,459.26 : x
  2. Step 2: Convert to fraction form
    3,542.42/5,324.44 = 3,459.26/x
  3. Step 3: Cross multiply
    3,542.42x = 5,324.44 × 3,459.26
  4. Step 4: Simplify right side
    3,542.42x = 18,418,622.31
  5. Step 5: Solve for x
    x = 18,418,622.31/3,542.42
  6. Step 6: Final answer
    x = 5,199.45

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.