Home / 1,924.20-2,884.48-1,753.00

Finding the Fourth Proportional to 1,924.20, 2,884.48 and 1,753.00

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Solution

The fourth proportional to 1,924.20, 2,884.48 and 1,753.00 is: 2,627.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,924.20 : 2,884.48 = 1,753.00 : x
  2. Step 2: Convert to fraction form
    1,924.20/2,884.48 = 1,753.00/x
  3. Step 3: Cross multiply
    1,924.20x = 2,884.48 × 1,753.00
  4. Step 4: Simplify right side
    1,924.20x = 5,056,481.85
  5. Step 5: Solve for x
    x = 5,056,481.85/1,924.20
  6. Step 6: Final answer
    x = 2,627.84

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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.