Home / 5,959.68-8,224.37-3,307.09

Finding the Fourth Proportional to 5,959.68, 8,224.37 and 3,307.09

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Solution

The fourth proportional to 5,959.68, 8,224.37 and 3,307.09 is: 4,563.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,959.68 : 8,224.37 = 3,307.09 : x
  2. Step 2: Convert to fraction form
    5,959.68/8,224.37 = 3,307.09/x
  3. Step 3: Cross multiply
    5,959.68x = 8,224.37 × 3,307.09
  4. Step 4: Simplify right side
    5,959.68x = 27,198,731.78
  5. Step 5: Solve for x
    x = 27,198,731.78/5,959.68
  6. Step 6: Final answer
    x = 4,563.79

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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.