Home / 2,226.37-3,339.75-582.92

Finding the Fourth Proportional to 2,226.37, 3,339.75 and 582.92

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Solution

The fourth proportional to 2,226.37, 3,339.75 and 582.92 is: 874.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,226.37 : 3,339.75 = 582.92 : x
  2. Step 2: Convert to fraction form
    2,226.37/3,339.75 = 582.92/x
  3. Step 3: Cross multiply
    2,226.37x = 3,339.75 × 582.92
  4. Step 4: Simplify right side
    2,226.37x = 1,946,787.46
  5. Step 5: Solve for x
    x = 1,946,787.46/2,226.37
  6. Step 6: Final answer
    x = 874.42

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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.