Home / 11,633.67-17,450.55-4,713.03

Finding the Fourth Proportional to 11,633.67, 17,450.55 and 4,713.03

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Solution

The fourth proportional to 11,633.67, 17,450.55 and 4,713.03 is: 7,069.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,633.67 : 17,450.55 = 4,713.03 : x
  2. Step 2: Convert to fraction form
    11,633.67/17,450.55 = 4,713.03/x
  3. Step 3: Cross multiply
    11,633.67x = 17,450.55 × 4,713.03
  4. Step 4: Simplify right side
    11,633.67x = 82,244,965.67
  5. Step 5: Solve for x
    x = 82,244,965.67/11,633.67
  6. Step 6: Final answer
    x = 7,069.56

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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.