Home / 5,905.49-8,858.55-2,394.97

Finding the Fourth Proportional to 5,905.49, 8,858.55 and 2,394.97

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Solution

The fourth proportional to 5,905.49, 8,858.55 and 2,394.97 is: 3,592.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,905.49 : 8,858.55 = 2,394.97 : x
  2. Step 2: Convert to fraction form
    5,905.49/8,858.55 = 2,394.97/x
  3. Step 3: Cross multiply
    5,905.49x = 8,858.55 × 2,394.97
  4. Step 4: Simplify right side
    5,905.49x = 21,215,998.16
  5. Step 5: Solve for x
    x = 21,215,998.16/5,905.49
  6. Step 6: Final answer
    x = 3,592.59

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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.