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Finding the Fourth Proportional to 4,796.69, 7,195.23 and 1,676.99

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Solution

The fourth proportional to 4,796.69, 7,195.23 and 1,676.99 is: 2,515.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,796.69 : 7,195.23 = 1,676.99 : x
  2. Step 2: Convert to fraction form
    4,796.69/7,195.23 = 1,676.99/x
  3. Step 3: Cross multiply
    4,796.69x = 7,195.23 × 1,676.99
  4. Step 4: Simplify right side
    4,796.69x = 12,066,346.75
  5. Step 5: Solve for x
    x = 12,066,346.75/4,796.69
  6. Step 6: Final answer
    x = 2,515.56

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.