Home / 2,054.16-3,083.40-2,006.64

Finding the Fourth Proportional to 2,054.16, 3,083.40 and 2,006.64

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Solution

The fourth proportional to 2,054.16, 3,083.40 and 2,006.64 is: 3,012.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,054.16 : 3,083.40 = 2,006.64 : x
  2. Step 2: Convert to fraction form
    2,054.16/3,083.40 = 2,006.64/x
  3. Step 3: Cross multiply
    2,054.16x = 3,083.40 × 2,006.64
  4. Step 4: Simplify right side
    2,054.16x = 6,187,273.78
  5. Step 5: Solve for x
    x = 6,187,273.78/2,054.16
  6. Step 6: Final answer
    x = 3,012.07

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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.