Home / 6,951.32-10,424.46-2,019.64

Finding the Fourth Proportional to 6,951.32, 10,424.46 and 2,019.64

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Solution

The fourth proportional to 6,951.32, 10,424.46 and 2,019.64 is: 3,028.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,951.32 : 10,424.46 = 2,019.64 : x
  2. Step 2: Convert to fraction form
    6,951.32/10,424.46 = 2,019.64/x
  3. Step 3: Cross multiply
    6,951.32x = 10,424.46 × 2,019.64
  4. Step 4: Simplify right side
    6,951.32x = 21,053,656.39
  5. Step 5: Solve for x
    x = 21,053,656.39/6,951.32
  6. Step 6: Final answer
    x = 3,028.73

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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.