Home / 5,857.58-8,083.50-3,205.04

Finding the Fourth Proportional to 5,857.58, 8,083.50 and 3,205.04

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Solution

The fourth proportional to 5,857.58, 8,083.50 and 3,205.04 is: 4,422.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,857.58 : 8,083.50 = 3,205.04 : x
  2. Step 2: Convert to fraction form
    5,857.58/8,083.50 = 3,205.04/x
  3. Step 3: Cross multiply
    5,857.58x = 8,083.50 × 3,205.04
  4. Step 4: Simplify right side
    5,857.58x = 25,907,888.40
  5. Step 5: Solve for x
    x = 25,907,888.40/5,857.58
  6. Step 6: Final answer
    x = 4,422.97

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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.