Home / 4,080.70-6,117.40-2,134.27

Finding the Fourth Proportional to 4,080.70, 6,117.40 and 2,134.27

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Solution

The fourth proportional to 4,080.70, 6,117.40 and 2,134.27 is: 3,199.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,080.70 : 6,117.40 = 2,134.27 : x
  2. Step 2: Convert to fraction form
    4,080.70/6,117.40 = 2,134.27/x
  3. Step 3: Cross multiply
    4,080.70x = 6,117.40 × 2,134.27
  4. Step 4: Simplify right side
    4,080.70x = 13,056,183.30
  5. Step 5: Solve for x
    x = 13,056,183.30/4,080.70
  6. Step 6: Final answer
    x = 3,199.50

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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.