Home / 3,571.22-4,928.25-2,058.23

Finding the Fourth Proportional to 3,571.22, 4,928.25 and 2,058.23

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Solution

The fourth proportional to 3,571.22, 4,928.25 and 2,058.23 is: 2,840.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,571.22 : 4,928.25 = 2,058.23 : x
  2. Step 2: Convert to fraction form
    3,571.22/4,928.25 = 2,058.23/x
  3. Step 3: Cross multiply
    3,571.22x = 4,928.25 × 2,058.23
  4. Step 4: Simplify right side
    3,571.22x = 10,143,447.36
  5. Step 5: Solve for x
    x = 10,143,447.36/3,571.22
  6. Step 6: Final answer
    x = 2,840.34

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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.