Home / 3,424.24-4,725.45-1,852.33

Finding the Fourth Proportional to 3,424.24, 4,725.45 and 1,852.33

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Solution

The fourth proportional to 3,424.24, 4,725.45 and 1,852.33 is: 2,556.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,424.24 : 4,725.45 = 1,852.33 : x
  2. Step 2: Convert to fraction form
    3,424.24/4,725.45 = 1,852.33/x
  3. Step 3: Cross multiply
    3,424.24x = 4,725.45 × 1,852.33
  4. Step 4: Simplify right side
    3,424.24x = 8,753,092.80
  5. Step 5: Solve for x
    x = 8,753,092.80/3,424.24
  6. Step 6: Final answer
    x = 2,556.21

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1.5x scale

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.