Home / 6,805.01-10,195.47-2,847.56

Finding the Fourth Proportional to 6,805.01, 10,195.47 and 2,847.56

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Solution

The fourth proportional to 6,805.01, 10,195.47 and 2,847.56 is: 4,266.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,805.01 : 10,195.47 = 2,847.56 : x
  2. Step 2: Convert to fraction form
    6,805.01/10,195.47 = 2,847.56/x
  3. Step 3: Cross multiply
    6,805.01x = 10,195.47 × 2,847.56
  4. Step 4: Simplify right side
    6,805.01x = 29,032,161.58
  5. Step 5: Solve for x
    x = 29,032,161.58/6,805.01
  6. Step 6: Final answer
    x = 4,266.29

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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.