Home / 6,797.30-10,194.26-1,866.69

Finding the Fourth Proportional to 6,797.30, 10,194.26 and 1,866.69

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Solution

The fourth proportional to 6,797.30, 10,194.26 and 1,866.69 is: 2,799.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,797.30 : 10,194.26 = 1,866.69 : x
  2. Step 2: Convert to fraction form
    6,797.30/10,194.26 = 1,866.69/x
  3. Step 3: Cross multiply
    6,797.30x = 10,194.26 × 1,866.69
  4. Step 4: Simplify right side
    6,797.30x = 19,029,544.02
  5. Step 5: Solve for x
    x = 19,029,544.02/6,797.30
  6. Step 6: Final answer
    x = 2,799.57

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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.