Home / 4,110.39-6,164.46-1,611.18

Finding the Fourth Proportional to 4,110.39, 6,164.46 and 1,611.18

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Solution

The fourth proportional to 4,110.39, 6,164.46 and 1,611.18 is: 2,416.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,110.39 : 6,164.46 = 1,611.18 : x
  2. Step 2: Convert to fraction form
    4,110.39/6,164.46 = 1,611.18/x
  3. Step 3: Cross multiply
    4,110.39x = 6,164.46 × 1,611.18
  4. Step 4: Simplify right side
    4,110.39x = 9,932,054.66
  5. Step 5: Solve for x
    x = 9,932,054.66/4,110.39
  6. Step 6: Final answer
    x = 2,416.33

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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.