Home / 5,741.26-8,614.32-3,141.16

Finding the Fourth Proportional to 5,741.26, 8,614.32 and 3,141.16

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Solution

The fourth proportional to 5,741.26, 8,614.32 and 3,141.16 is: 4,713.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,741.26 : 8,614.32 = 3,141.16 : x
  2. Step 2: Convert to fraction form
    5,741.26/8,614.32 = 3,141.16/x
  3. Step 3: Cross multiply
    5,741.26x = 8,614.32 × 3,141.16
  4. Step 4: Simplify right side
    5,741.26x = 27,058,957.41
  5. Step 5: Solve for x
    x = 27,058,957.41/5,741.26
  6. Step 6: Final answer
    x = 4,713.07

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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.