Home / 5,942.83-8,201.07-3,290.23

Finding the Fourth Proportional to 5,942.83, 8,201.07 and 3,290.23

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Solution

The fourth proportional to 5,942.83, 8,201.07 and 3,290.23 is: 4,540.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,942.83 : 8,201.07 = 3,290.23 : x
  2. Step 2: Convert to fraction form
    5,942.83/8,201.07 = 3,290.23/x
  3. Step 3: Cross multiply
    5,942.83x = 8,201.07 × 3,290.23
  4. Step 4: Simplify right side
    5,942.83x = 26,983,386.04
  5. Step 5: Solve for x
    x = 26,983,386.04/5,942.83
  6. Step 6: Final answer
    x = 4,540.50

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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.