Home / 4,259.00-5,879.54-3,299.75

Finding the Fourth Proportional to 4,259.00, 5,879.54 and 3,299.75

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Solution

The fourth proportional to 4,259.00, 5,879.54 and 3,299.75 is: 4,555.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,259.00 : 5,879.54 = 3,299.75 : x
  2. Step 2: Convert to fraction form
    4,259.00/5,879.54 = 3,299.75/x
  3. Step 3: Cross multiply
    4,259.00x = 5,879.54 × 3,299.75
  4. Step 4: Simplify right side
    4,259.00x = 19,401,027.53
  5. Step 5: Solve for x
    x = 19,401,027.53/4,259.00
  6. Step 6: Final answer
    x = 4,555.30

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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.