Home / 3,424.64-4,725.98-1,852.73

Finding the Fourth Proportional to 3,424.64, 4,725.98 and 1,852.73

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Solution

The fourth proportional to 3,424.64, 4,725.98 and 1,852.73 is: 2,556.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,424.64 : 4,725.98 = 1,852.73 : x
  2. Step 2: Convert to fraction form
    3,424.64/4,725.98 = 1,852.73/x
  3. Step 3: Cross multiply
    3,424.64x = 4,725.98 × 1,852.73
  4. Step 4: Simplify right side
    3,424.64x = 8,755,932.03
  5. Step 5: Solve for x
    x = 8,755,932.03/3,424.64
  6. Step 6: Final answer
    x = 2,556.75

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.