Home / 5,940.29-8,198.01-3,287.64

Finding the Fourth Proportional to 5,940.29, 8,198.01 and 3,287.64

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Solution

The fourth proportional to 5,940.29, 8,198.01 and 3,287.64 is: 4,537.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,940.29 : 8,198.01 = 3,287.64 : x
  2. Step 2: Convert to fraction form
    5,940.29/8,198.01 = 3,287.64/x
  3. Step 3: Cross multiply
    5,940.29x = 8,198.01 × 3,287.64
  4. Step 4: Simplify right side
    5,940.29x = 26,952,090.23
  5. Step 5: Solve for x
    x = 26,952,090.23/5,940.29
  6. Step 6: Final answer
    x = 4,537.17

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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.