Home / 3,790.25-5,229.06-2,373.35

Finding the Fourth Proportional to 3,790.25, 5,229.06 and 2,373.35

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Solution

The fourth proportional to 3,790.25, 5,229.06 and 2,373.35 is: 3,274.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,790.25 : 5,229.06 = 2,373.35 : x
  2. Step 2: Convert to fraction form
    3,790.25/5,229.06 = 2,373.35/x
  3. Step 3: Cross multiply
    3,790.25x = 5,229.06 × 2,373.35
  4. Step 4: Simplify right side
    3,790.25x = 12,410,389.55
  5. Step 5: Solve for x
    x = 12,410,389.55/3,790.25
  6. Step 6: Final answer
    x = 3,274.29

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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.