Home / 6,157.14-9,236.58-1,995.75

Finding the Fourth Proportional to 6,157.14, 9,236.58 and 1,995.75

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Solution

The fourth proportional to 6,157.14, 9,236.58 and 1,995.75 is: 2,993.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,157.14 : 9,236.58 = 1,995.75 : x
  2. Step 2: Convert to fraction form
    6,157.14/9,236.58 = 1,995.75/x
  3. Step 3: Cross multiply
    6,157.14x = 9,236.58 × 1,995.75
  4. Step 4: Simplify right side
    6,157.14x = 18,433,904.54
  5. Step 5: Solve for x
    x = 18,433,904.54/6,157.14
  6. Step 6: Final answer
    x = 2,993.91

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Double scale
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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.