Home / 6,080.63-8,391.26-3,286.13

Finding the Fourth Proportional to 6,080.63, 8,391.26 and 3,286.13

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Solution

The fourth proportional to 6,080.63, 8,391.26 and 3,286.13 is: 4,534.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,080.63 : 8,391.26 = 3,286.13 : x
  2. Step 2: Convert to fraction form
    6,080.63/8,391.26 = 3,286.13/x
  3. Step 3: Cross multiply
    6,080.63x = 8,391.26 × 3,286.13
  4. Step 4: Simplify right side
    6,080.63x = 27,574,737.48
  5. Step 5: Solve for x
    x = 27,574,737.48/6,080.63
  6. Step 6: Final answer
    x = 4,534.85

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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.