Home / 4,058.21-5,601.32-2,290.83

Finding the Fourth Proportional to 4,058.21, 5,601.32 and 2,290.83

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Solution

The fourth proportional to 4,058.21, 5,601.32 and 2,290.83 is: 3,161.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,058.21 : 5,601.32 = 2,290.83 : x
  2. Step 2: Convert to fraction form
    4,058.21/5,601.32 = 2,290.83/x
  3. Step 3: Cross multiply
    4,058.21x = 5,601.32 × 2,290.83
  4. Step 4: Simplify right side
    4,058.21x = 12,831,660.44
  5. Step 5: Solve for x
    x = 12,831,660.44/4,058.21
  6. Step 6: Final answer
    x = 3,161.91

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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.