Home / 4,110.75-5,673.85-2,343.38

Finding the Fourth Proportional to 4,110.75, 5,673.85 and 2,343.38

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Solution

The fourth proportional to 4,110.75, 5,673.85 and 2,343.38 is: 3,234.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,110.75 : 5,673.85 = 2,343.38 : x
  2. Step 2: Convert to fraction form
    4,110.75/5,673.85 = 2,343.38/x
  3. Step 3: Cross multiply
    4,110.75x = 5,673.85 × 2,343.38
  4. Step 4: Simplify right side
    4,110.75x = 13,295,984.30
  5. Step 5: Solve for x
    x = 13,295,984.30/4,110.75
  6. Step 6: Final answer
    x = 3,234.44

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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.