Home / 5,839.14-8,057.78-3,321.36

Finding the Fourth Proportional to 5,839.14, 8,057.78 and 3,321.36

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Solution

The fourth proportional to 5,839.14, 8,057.78 and 3,321.36 is: 4,583.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,839.14 : 8,057.78 = 3,321.36 : x
  2. Step 2: Convert to fraction form
    5,839.14/8,057.78 = 3,321.36/x
  3. Step 3: Cross multiply
    5,839.14x = 8,057.78 × 3,321.36
  4. Step 4: Simplify right side
    5,839.14x = 26,762,788.18
  5. Step 5: Solve for x
    x = 26,762,788.18/5,839.14
  6. Step 6: Final answer
    x = 4,583.34

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.