Home / 4,108.82-6,161.07-3,534.26

Finding the Fourth Proportional to 4,108.82, 6,161.07 and 3,534.26

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Solution

The fourth proportional to 4,108.82, 6,161.07 and 3,534.26 is: 5,299.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,108.82 : 6,161.07 = 3,534.26 : x
  2. Step 2: Convert to fraction form
    4,108.82/6,161.07 = 3,534.26/x
  3. Step 3: Cross multiply
    4,108.82x = 6,161.07 × 3,534.26
  4. Step 4: Simplify right side
    4,108.82x = 21,774,823.26
  5. Step 5: Solve for x
    x = 21,774,823.26/4,108.82
  6. Step 6: Final answer
    x = 5,299.53

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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.