Home / 3,593.58-4,958.78-2,021.64

Finding the Fourth Proportional to 3,593.58, 4,958.78 and 2,021.64

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Solution

The fourth proportional to 3,593.58, 4,958.78 and 2,021.64 is: 2,789.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,593.58 : 4,958.78 = 2,021.64 : x
  2. Step 2: Convert to fraction form
    3,593.58/4,958.78 = 2,021.64/x
  3. Step 3: Cross multiply
    3,593.58x = 4,958.78 × 2,021.64
  4. Step 4: Simplify right side
    3,593.58x = 10,024,868.00
  5. Step 5: Solve for x
    x = 10,024,868.00/3,593.58
  6. Step 6: Final answer
    x = 2,789.66

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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.