Home / 5,857.70-8,083.27-3,339.46

Finding the Fourth Proportional to 5,857.70, 8,083.27 and 3,339.46

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Solution

The fourth proportional to 5,857.70, 8,083.27 and 3,339.46 is: 4,608.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,857.70 : 8,083.27 = 3,339.46 : x
  2. Step 2: Convert to fraction form
    5,857.70/8,083.27 = 3,339.46/x
  3. Step 3: Cross multiply
    5,857.70x = 8,083.27 × 3,339.46
  4. Step 4: Simplify right side
    5,857.70x = 26,993,756.83
  5. Step 5: Solve for x
    x = 26,993,756.83/5,857.70
  6. Step 6: Final answer
    x = 4,608.25

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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.