Home / 2,285.06-3,424.52-1,049.75

Finding the Fourth Proportional to 2,285.06, 3,424.52 and 1,049.75

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Solution

The fourth proportional to 2,285.06, 3,424.52 and 1,049.75 is: 1,573.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,285.06 : 3,424.52 = 1,049.75 : x
  2. Step 2: Convert to fraction form
    2,285.06/3,424.52 = 1,049.75/x
  3. Step 3: Cross multiply
    2,285.06x = 3,424.52 × 1,049.75
  4. Step 4: Simplify right side
    2,285.06x = 3,594,867.50
  5. Step 5: Solve for x
    x = 3,594,867.50/2,285.06
  6. Step 6: Final answer
    x = 1,573.20

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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.