Home / 6,794.90-10,191.66-1,865.03

Finding the Fourth Proportional to 6,794.90, 10,191.66 and 1,865.03

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Solution

The fourth proportional to 6,794.90, 10,191.66 and 1,865.03 is: 2,797.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,794.90 : 10,191.66 = 1,865.03 : x
  2. Step 2: Convert to fraction form
    6,794.90/10,191.66 = 1,865.03/x
  3. Step 3: Cross multiply
    6,794.90x = 10,191.66 × 1,865.03
  4. Step 4: Simplify right side
    6,794.90x = 19,007,751.65
  5. Step 5: Solve for x
    x = 19,007,751.65/6,794.90
  6. Step 6: Final answer
    x = 2,797.36

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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.