Home / 6,127.10-9,185.46-2,794.16

Finding the Fourth Proportional to 6,127.10, 9,185.46 and 2,794.16

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Solution

The fourth proportional to 6,127.10, 9,185.46 and 2,794.16 is: 4,188.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,127.10 : 9,185.46 = 2,794.16 : x
  2. Step 2: Convert to fraction form
    6,127.10/9,185.46 = 2,794.16/x
  3. Step 3: Cross multiply
    6,127.10x = 9,185.46 × 2,794.16
  4. Step 4: Simplify right side
    6,127.10x = 25,665,651.40
  5. Step 5: Solve for x
    x = 25,665,651.40/6,127.10
  6. Step 6: Final answer
    x = 4,188.87

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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.