Home / 4,080.85-6,121.06-2,393.18

Finding the Fourth Proportional to 4,080.85, 6,121.06 and 2,393.18

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Solution

The fourth proportional to 4,080.85, 6,121.06 and 2,393.18 is: 3,589.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,080.85 : 6,121.06 = 2,393.18 : x
  2. Step 2: Convert to fraction form
    4,080.85/6,121.06 = 2,393.18/x
  3. Step 3: Cross multiply
    4,080.85x = 6,121.06 × 2,393.18
  4. Step 4: Simplify right side
    4,080.85x = 14,648,798.37
  5. Step 5: Solve for x
    x = 14,648,798.37/4,080.85
  6. Step 6: Final answer
    x = 3,589.64

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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.