Home / 5,857.45-8,083.48-3,339.93

Finding the Fourth Proportional to 5,857.45, 8,083.48 and 3,339.93

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Solution

The fourth proportional to 5,857.45, 8,083.48 and 3,339.93 is: 4,609.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,857.45 : 8,083.48 = 3,339.93 : x
  2. Step 2: Convert to fraction form
    5,857.45/8,083.48 = 3,339.93/x
  3. Step 3: Cross multiply
    5,857.45x = 8,083.48 × 3,339.93
  4. Step 4: Simplify right side
    5,857.45x = 26,998,257.36
  5. Step 5: Solve for x
    x = 26,998,257.36/5,857.45
  6. Step 6: Final answer
    x = 4,609.22

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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.