Home / 6,190.12-9,287.46-2,241.68

Finding the Fourth Proportional to 6,190.12, 9,287.46 and 2,241.68

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Solution

The fourth proportional to 6,190.12, 9,287.46 and 2,241.68 is: 3,363.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,190.12 : 9,287.46 = 2,241.68 : x
  2. Step 2: Convert to fraction form
    6,190.12/9,287.46 = 2,241.68/x
  3. Step 3: Cross multiply
    6,190.12x = 9,287.46 × 2,241.68
  4. Step 4: Simplify right side
    6,190.12x = 20,819,466.90
  5. Step 5: Solve for x
    x = 20,819,466.90/6,190.12
  6. Step 6: Final answer
    x = 3,363.34

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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.