Home / 1,644.98-2,467.46-1,335.35

Finding the Fourth Proportional to 1,644.98, 2,467.46 and 1,335.35

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Solution

The fourth proportional to 1,644.98, 2,467.46 and 1,335.35 is: 2,003.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,644.98 : 2,467.46 = 1,335.35 : x
  2. Step 2: Convert to fraction form
    1,644.98/2,467.46 = 1,335.35/x
  3. Step 3: Cross multiply
    1,644.98x = 2,467.46 × 1,335.35
  4. Step 4: Simplify right side
    1,644.98x = 3,294,932.22
  5. Step 5: Solve for x
    x = 3,294,932.22/1,644.98
  6. Step 6: Final answer
    x = 2,003.03

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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.