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Finding the Fourth Proportional to 2,965.51, 4,093.03 and 2,467.67

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Solution

The fourth proportional to 2,965.51, 4,093.03 and 2,467.67 is: 3,405.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,965.51 : 4,093.03 = 2,467.67 : x
  2. Step 2: Convert to fraction form
    2,965.51/4,093.03 = 2,467.67/x
  3. Step 3: Cross multiply
    2,965.51x = 4,093.03 × 2,467.67
  4. Step 4: Simplify right side
    2,965.51x = 10,100,229.96
  5. Step 5: Solve for x
    x = 10,100,229.96/2,965.51
  6. Step 6: Final answer
    x = 3,405.90

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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.