Home / 4,110.44-6,166.61-1,188.66

Finding the Fourth Proportional to 4,110.44, 6,166.61 and 1,188.66

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Solution

The fourth proportional to 4,110.44, 6,166.61 and 1,188.66 is: 1,783.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,110.44 : 6,166.61 = 1,188.66 : x
  2. Step 2: Convert to fraction form
    4,110.44/6,166.61 = 1,188.66/x
  3. Step 3: Cross multiply
    4,110.44x = 6,166.61 × 1,188.66
  4. Step 4: Simplify right side
    4,110.44x = 7,330,005.61
  5. Step 5: Solve for x
    x = 7,330,005.61/4,110.44
  6. Step 6: Final answer
    x = 1,783.27

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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.