Home / 3,220.08-4,825.26-2,394.48

Finding the Fourth Proportional to 3,220.08, 4,825.26 and 2,394.48

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Solution

The fourth proportional to 3,220.08, 4,825.26 and 2,394.48 is: 3,588.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,220.08 : 4,825.26 = 2,394.48 : x
  2. Step 2: Convert to fraction form
    3,220.08/4,825.26 = 2,394.48/x
  3. Step 3: Cross multiply
    3,220.08x = 4,825.26 × 2,394.48
  4. Step 4: Simplify right side
    3,220.08x = 11,553,988.56
  5. Step 5: Solve for x
    x = 11,553,988.56/3,220.08
  6. Step 6: Final answer
    x = 3,588.11

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.