Home / 6,393.33-9,590.38-2,010.78

Finding the Fourth Proportional to 6,393.33, 9,590.38 and 2,010.78

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Solution

The fourth proportional to 6,393.33, 9,590.38 and 2,010.78 is: 3,016.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,393.33 : 9,590.38 = 2,010.78 : x
  2. Step 2: Convert to fraction form
    6,393.33/9,590.38 = 2,010.78/x
  3. Step 3: Cross multiply
    6,393.33x = 9,590.38 × 2,010.78
  4. Step 4: Simplify right side
    6,393.33x = 19,284,144.30
  5. Step 5: Solve for x
    x = 19,284,144.30/6,393.33
  6. Step 6: Final answer
    x = 3,016.29

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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.