Home / 5,914.27-8,161.92-3,261.65

Finding the Fourth Proportional to 5,914.27, 8,161.92 and 3,261.65

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Solution

The fourth proportional to 5,914.27, 8,161.92 and 3,261.65 is: 4,501.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,914.27 : 8,161.92 = 3,261.65 : x
  2. Step 2: Convert to fraction form
    5,914.27/8,161.92 = 3,261.65/x
  3. Step 3: Cross multiply
    5,914.27x = 8,161.92 × 3,261.65
  4. Step 4: Simplify right side
    5,914.27x = 26,621,310.06
  5. Step 5: Solve for x
    x = 26,621,310.06/5,914.27
  6. Step 6: Final answer
    x = 4,501.20

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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.