Home / 3,093.10-4,268.47-1,695.85

Finding the Fourth Proportional to 3,093.10, 4,268.47 and 1,695.85

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Solution

The fourth proportional to 3,093.10, 4,268.47 and 1,695.85 is: 2,340.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,093.10 : 4,268.47 = 1,695.85 : x
  2. Step 2: Convert to fraction form
    3,093.10/4,268.47 = 1,695.85/x
  3. Step 3: Cross multiply
    3,093.10x = 4,268.47 × 1,695.85
  4. Step 4: Simplify right side
    3,093.10x = 7,238,684.85
  5. Step 5: Solve for x
    x = 7,238,684.85/3,093.10
  6. Step 6: Final answer
    x = 2,340.27

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.