Home / 4,111.02-6,166.86-1,336.97

Finding the Fourth Proportional to 4,111.02, 6,166.86 and 1,336.97

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Solution

The fourth proportional to 4,111.02, 6,166.86 and 1,336.97 is: 2,005.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,111.02 : 6,166.86 = 1,336.97 : x
  2. Step 2: Convert to fraction form
    4,111.02/6,166.86 = 1,336.97/x
  3. Step 3: Cross multiply
    4,111.02x = 6,166.86 × 1,336.97
  4. Step 4: Simplify right side
    4,111.02x = 8,244,906.81
  5. Step 5: Solve for x
    x = 8,244,906.81/4,111.02
  6. Step 6: Final answer
    x = 2,005.56

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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.