Home / 3,092.06-4,267.15-1,694.81

Finding the Fourth Proportional to 3,092.06, 4,267.15 and 1,694.81

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Solution

The fourth proportional to 3,092.06, 4,267.15 and 1,694.81 is: 2,338.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,092.06 : 4,267.15 = 1,694.81 : x
  2. Step 2: Convert to fraction form
    3,092.06/4,267.15 = 1,694.81/x
  3. Step 3: Cross multiply
    3,092.06x = 4,267.15 × 1,694.81
  4. Step 4: Simplify right side
    3,092.06x = 7,232,014.92
  5. Step 5: Solve for x
    x = 7,232,014.92/3,092.06
  6. Step 6: Final answer
    x = 2,338.90

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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.