Home / 4,110.35-6,166.13-1,188.27

Finding the Fourth Proportional to 4,110.35, 6,166.13 and 1,188.27

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Solution

The fourth proportional to 4,110.35, 6,166.13 and 1,188.27 is: 1,782.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,110.35 : 6,166.13 = 1,188.27 : x
  2. Step 2: Convert to fraction form
    4,110.35/6,166.13 = 1,188.27/x
  3. Step 3: Cross multiply
    4,110.35x = 6,166.13 × 1,188.27
  4. Step 4: Simplify right side
    4,110.35x = 7,327,021.35
  5. Step 5: Solve for x
    x = 7,327,021.35/4,110.35
  6. Step 6: Final answer
    x = 1,782.58

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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.