Home / 2,059.56-3,083.40-1,366.92

Finding the Fourth Proportional to 2,059.56, 3,083.40 and 1,366.92

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Solution

The fourth proportional to 2,059.56, 3,083.40 and 1,366.92 is: 2,046.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,059.56 : 3,083.40 = 1,366.92 : x
  2. Step 2: Convert to fraction form
    2,059.56/3,083.40 = 1,366.92/x
  3. Step 3: Cross multiply
    2,059.56x = 3,083.40 × 1,366.92
  4. Step 4: Simplify right side
    2,059.56x = 4,214,761.13
  5. Step 5: Solve for x
    x = 4,214,761.13/2,059.56
  6. Step 6: Final answer
    x = 2,046.44

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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.