Home / 4,110.93-6,166.62-1,189.16

Finding the Fourth Proportional to 4,110.93, 6,166.62 and 1,189.16

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Solution

The fourth proportional to 4,110.93, 6,166.62 and 1,189.16 is: 1,783.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,110.93 : 6,166.62 = 1,189.16 : x
  2. Step 2: Convert to fraction form
    4,110.93/6,166.62 = 1,189.16/x
  3. Step 3: Cross multiply
    4,110.93x = 6,166.62 × 1,189.16
  4. Step 4: Simplify right side
    4,110.93x = 7,333,067.01
  5. Step 5: Solve for x
    x = 7,333,067.01/4,110.93
  6. Step 6: Final answer
    x = 1,783.80

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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.