Home / 4,723.04-7,074.83-2,770.53

Finding the Fourth Proportional to 4,723.04, 7,074.83 and 2,770.53

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Solution

The fourth proportional to 4,723.04, 7,074.83 and 2,770.53 is: 4,150.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,723.04 : 7,074.83 = 2,770.53 : x
  2. Step 2: Convert to fraction form
    4,723.04/7,074.83 = 2,770.53/x
  3. Step 3: Cross multiply
    4,723.04x = 7,074.83 × 2,770.53
  4. Step 4: Simplify right side
    4,723.04x = 19,601,028.76
  5. Step 5: Solve for x
    x = 19,601,028.76/4,723.04
  6. Step 6: Final answer
    x = 4,150.09

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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.