Home / 7,351.56-11,028.96-4,069.44

Finding the Fourth Proportional to 7,351.56, 11,028.96 and 4,069.44

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Solution

The fourth proportional to 7,351.56, 11,028.96 and 4,069.44 is: 6,105.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,351.56 : 11,028.96 = 4,069.44 : x
  2. Step 2: Convert to fraction form
    7,351.56/11,028.96 = 4,069.44/x
  3. Step 3: Cross multiply
    7,351.56x = 11,028.96 × 4,069.44
  4. Step 4: Simplify right side
    7,351.56x = 44,881,690.98
  5. Step 5: Solve for x
    x = 44,881,690.98/7,351.56
  6. Step 6: Final answer
    x = 6,105.06

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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.