Home / 9,028.94-13,549.18-3,834.81

Finding the Fourth Proportional to 9,028.94, 13,549.18 and 3,834.81

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Solution

The fourth proportional to 9,028.94, 13,549.18 and 3,834.81 is: 5,754.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,028.94 : 13,549.18 = 3,834.81 : x
  2. Step 2: Convert to fraction form
    9,028.94/13,549.18 = 3,834.81/x
  3. Step 3: Cross multiply
    9,028.94x = 13,549.18 × 3,834.81
  4. Step 4: Simplify right side
    9,028.94x = 51,958,530.96
  5. Step 5: Solve for x
    x = 51,958,530.96/9,028.94
  6. Step 6: Final answer
    x = 5,754.67

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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.