Home / 7,167.02-10,745.06-3,268.69

Finding the Fourth Proportional to 7,167.02, 10,745.06 and 3,268.69

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Solution

The fourth proportional to 7,167.02, 10,745.06 and 3,268.69 is: 4,900.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,167.02 : 10,745.06 = 3,268.69 : x
  2. Step 2: Convert to fraction form
    7,167.02/10,745.06 = 3,268.69/x
  3. Step 3: Cross multiply
    7,167.02x = 10,745.06 × 3,268.69
  4. Step 4: Simplify right side
    7,167.02x = 35,122,226.97
  5. Step 5: Solve for x
    x = 35,122,226.97/7,167.02
  6. Step 6: Final answer
    x = 4,900.54

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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.