Home / 3,220.79-4,833.59-2,396.57

Finding the Fourth Proportional to 3,220.79, 4,833.59 and 2,396.57

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Solution

The fourth proportional to 3,220.79, 4,833.59 and 2,396.57 is: 3,596.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,220.79 : 4,833.59 = 2,396.57 : x
  2. Step 2: Convert to fraction form
    3,220.79/4,833.59 = 2,396.57/x
  3. Step 3: Cross multiply
    3,220.79x = 4,833.59 × 2,396.57
  4. Step 4: Simplify right side
    3,220.79x = 11,584,000.64
  5. Step 5: Solve for x
    x = 11,584,000.64/3,220.79
  6. Step 6: Final answer
    x = 3,596.64

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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.