Home / 2,533.25-3,795.30-2,380.76

Finding the Fourth Proportional to 2,533.25, 3,795.30 and 2,380.76

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Solution

The fourth proportional to 2,533.25, 3,795.30 and 2,380.76 is: 3,566.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,533.25 : 3,795.30 = 2,380.76 : x
  2. Step 2: Convert to fraction form
    2,533.25/3,795.30 = 2,380.76/x
  3. Step 3: Cross multiply
    2,533.25x = 3,795.30 × 2,380.76
  4. Step 4: Simplify right side
    2,533.25x = 9,035,679.45
  5. Step 5: Solve for x
    x = 9,035,679.45/2,533.25
  6. Step 6: Final answer
    x = 3,566.84

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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.