Home / 3,092.10-4,267.02-1,694.85

Finding the Fourth Proportional to 3,092.10, 4,267.02 and 1,694.85

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Solution

The fourth proportional to 3,092.10, 4,267.02 and 1,694.85 is: 2,338.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,092.10 : 4,267.02 = 1,694.85 : x
  2. Step 2: Convert to fraction form
    3,092.10/4,267.02 = 1,694.85/x
  3. Step 3: Cross multiply
    3,092.10x = 4,267.02 × 1,694.85
  4. Step 4: Simplify right side
    3,092.10x = 7,231,958.85
  5. Step 5: Solve for x
    x = 7,231,958.85/3,092.10
  6. Step 6: Final answer
    x = 2,338.85

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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.