Home / 3,561.49-5,342.82-1,096.26

Finding the Fourth Proportional to 3,561.49, 5,342.82 and 1,096.26

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Solution

The fourth proportional to 3,561.49, 5,342.82 and 1,096.26 is: 1,644.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,561.49 : 5,342.82 = 1,096.26 : x
  2. Step 2: Convert to fraction form
    3,561.49/5,342.82 = 1,096.26/x
  3. Step 3: Cross multiply
    3,561.49x = 5,342.82 × 1,096.26
  4. Step 4: Simplify right side
    3,561.49x = 5,857,119.85
  5. Step 5: Solve for x
    x = 5,857,119.85/3,561.49
  6. Step 6: Final answer
    x = 1,644.57

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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.