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Finding the Fourth Proportional to 6,273.09, 9,410.44 and 1,890.99

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Solution

The fourth proportional to 6,273.09, 9,410.44 and 1,890.99 is: 2,836.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,273.09 : 9,410.44 = 1,890.99 : x
  2. Step 2: Convert to fraction form
    6,273.09/9,410.44 = 1,890.99/x
  3. Step 3: Cross multiply
    6,273.09x = 9,410.44 × 1,890.99
  4. Step 4: Simplify right side
    6,273.09x = 17,795,047.94
  5. Step 5: Solve for x
    x = 17,795,047.94/6,273.09
  6. Step 6: Final answer
    x = 2,836.73

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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.