Home / 2,039.06-3,059.55-2,006.30

Finding the Fourth Proportional to 2,039.06, 3,059.55 and 2,006.30

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Solution

The fourth proportional to 2,039.06, 3,059.55 and 2,006.30 is: 3,010.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,039.06 : 3,059.55 = 2,006.30 : x
  2. Step 2: Convert to fraction form
    2,039.06/3,059.55 = 2,006.30/x
  3. Step 3: Cross multiply
    2,039.06x = 3,059.55 × 2,006.30
  4. Step 4: Simplify right side
    2,039.06x = 6,138,375.17
  5. Step 5: Solve for x
    x = 6,138,375.17/2,039.06
  6. Step 6: Final answer
    x = 3,010.39

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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.