Home / 2,226.87-3,339.99-583.54

Finding the Fourth Proportional to 2,226.87, 3,339.99 and 583.54

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Solution

The fourth proportional to 2,226.87, 3,339.99 and 583.54 is: 875.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,226.87 : 3,339.99 = 583.54 : x
  2. Step 2: Convert to fraction form
    2,226.87/3,339.99 = 583.54/x
  3. Step 3: Cross multiply
    2,226.87x = 3,339.99 × 583.54
  4. Step 4: Simplify right side
    2,226.87x = 1,949,009.41
  5. Step 5: Solve for x
    x = 1,949,009.41/2,226.87
  6. Step 6: Final answer
    x = 875.22

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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.