Home / 5,705.09-8,550.63-3,241.97

Finding the Fourth Proportional to 5,705.09, 8,550.63 and 3,241.97

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Solution

The fourth proportional to 5,705.09, 8,550.63 and 3,241.97 is: 4,858.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,705.09 : 8,550.63 = 3,241.97 : x
  2. Step 2: Convert to fraction form
    5,705.09/8,550.63 = 3,241.97/x
  3. Step 3: Cross multiply
    5,705.09x = 8,550.63 × 3,241.97
  4. Step 4: Simplify right side
    5,705.09x = 27,720,885.94
  5. Step 5: Solve for x
    x = 27,720,885.94/5,705.09
  6. Step 6: Final answer
    x = 4,858.97

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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.