Home / 6,796.62-10,195.02-1,866.30

Finding the Fourth Proportional to 6,796.62, 10,195.02 and 1,866.30

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Solution

The fourth proportional to 6,796.62, 10,195.02 and 1,866.30 is: 2,799.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,796.62 : 10,195.02 = 1,866.30 : x
  2. Step 2: Convert to fraction form
    6,796.62/10,195.02 = 1,866.30/x
  3. Step 3: Cross multiply
    6,796.62x = 10,195.02 × 1,866.30
  4. Step 4: Simplify right side
    6,796.62x = 19,026,965.83
  5. Step 5: Solve for x
    x = 19,026,965.83/6,796.62
  6. Step 6: Final answer
    x = 2,799.47

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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.