Home / 6,796.21-10,193.22-1,864.70

Finding the Fourth Proportional to 6,796.21, 10,193.22 and 1,864.70

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Solution

The fourth proportional to 6,796.21, 10,193.22 and 1,864.70 is: 2,796.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,796.21 : 10,193.22 = 1,864.70 : x
  2. Step 2: Convert to fraction form
    6,796.21/10,193.22 = 1,864.70/x
  3. Step 3: Cross multiply
    6,796.21x = 10,193.22 × 1,864.70
  4. Step 4: Simplify right side
    6,796.21x = 19,007,297.33
  5. Step 5: Solve for x
    x = 19,007,297.33/6,796.21
  6. Step 6: Final answer
    x = 2,796.75

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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.