Home / 3,223.90-4,835.91-2,582.38

Finding the Fourth Proportional to 3,223.90, 4,835.91 and 2,582.38

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Solution

The fourth proportional to 3,223.90, 4,835.91 and 2,582.38 is: 3,873.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,223.90 : 4,835.91 = 2,582.38 : x
  2. Step 2: Convert to fraction form
    3,223.90/4,835.91 = 2,582.38/x
  3. Step 3: Cross multiply
    3,223.90x = 4,835.91 × 2,582.38
  4. Step 4: Simplify right side
    3,223.90x = 12,488,157.27
  5. Step 5: Solve for x
    x = 12,488,157.27/3,223.90
  6. Step 6: Final answer
    x = 3,873.62

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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.