Home / 6,287.98-9,431.97-3,362.26

Finding the Fourth Proportional to 6,287.98, 9,431.97 and 3,362.26

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Solution

The fourth proportional to 6,287.98, 9,431.97 and 3,362.26 is: 5,043.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,287.98 : 9,431.97 = 3,362.26 : x
  2. Step 2: Convert to fraction form
    6,287.98/9,431.97 = 3,362.26/x
  3. Step 3: Cross multiply
    6,287.98x = 9,431.97 × 3,362.26
  4. Step 4: Simplify right side
    6,287.98x = 31,712,735.45
  5. Step 5: Solve for x
    x = 31,712,735.45/6,287.98
  6. Step 6: Final answer
    x = 5,043.39

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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.