Home / 4,391.58-6,050.66-2,896.86

Finding the Fourth Proportional to 4,391.58, 6,050.66 and 2,896.86

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Solution

The fourth proportional to 4,391.58, 6,050.66 and 2,896.86 is: 3,991.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,391.58 : 6,050.66 = 2,896.86 : x
  2. Step 2: Convert to fraction form
    4,391.58/6,050.66 = 2,896.86/x
  3. Step 3: Cross multiply
    4,391.58x = 6,050.66 × 2,896.86
  4. Step 4: Simplify right side
    4,391.58x = 17,527,914.93
  5. Step 5: Solve for x
    x = 17,527,914.93/4,391.58
  6. Step 6: Final answer
    x = 3,991.25

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.