Home / 5,954.20-8,216.78-3,301.54

Finding the Fourth Proportional to 5,954.20, 8,216.78 and 3,301.54

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Solution

The fourth proportional to 5,954.20, 8,216.78 and 3,301.54 is: 4,556.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,954.20 : 8,216.78 = 3,301.54 : x
  2. Step 2: Convert to fraction form
    5,954.20/8,216.78 = 3,301.54/x
  3. Step 3: Cross multiply
    5,954.20x = 8,216.78 × 3,301.54
  4. Step 4: Simplify right side
    5,954.20x = 27,128,036.10
  5. Step 5: Solve for x
    x = 27,128,036.10/5,954.20
  6. Step 6: Final answer
    x = 4,556.12

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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.