Home / 6,110.93-9,167.12-2,161.37

Finding the Fourth Proportional to 6,110.93, 9,167.12 and 2,161.37

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Solution

The fourth proportional to 6,110.93, 9,167.12 and 2,161.37 is: 3,242.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,110.93 : 9,167.12 = 2,161.37 : x
  2. Step 2: Convert to fraction form
    6,110.93/9,167.12 = 2,161.37/x
  3. Step 3: Cross multiply
    6,110.93x = 9,167.12 × 2,161.37
  4. Step 4: Simplify right side
    6,110.93x = 19,813,497.72
  5. Step 5: Solve for x
    x = 19,813,497.72/6,110.93
  6. Step 6: Final answer
    x = 3,242.30

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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.