Home / 2,998.03-4,495.97-1,266.79

Finding the Fourth Proportional to 2,998.03, 4,495.97 and 1,266.79

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Solution

The fourth proportional to 2,998.03, 4,495.97 and 1,266.79 is: 1,899.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,998.03 : 4,495.97 = 1,266.79 : x
  2. Step 2: Convert to fraction form
    2,998.03/4,495.97 = 1,266.79/x
  3. Step 3: Cross multiply
    2,998.03x = 4,495.97 × 1,266.79
  4. Step 4: Simplify right side
    2,998.03x = 5,695,443.50
  5. Step 5: Solve for x
    x = 5,695,443.50/2,998.03
  6. Step 6: Final answer
    x = 1,899.73

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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.