Home / 7,299.68-10,933.93-3,134.26

Finding the Fourth Proportional to 7,299.68, 10,933.93 and 3,134.26

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Solution

The fourth proportional to 7,299.68, 10,933.93 and 3,134.26 is: 4,694.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,299.68 : 10,933.93 = 3,134.26 : x
  2. Step 2: Convert to fraction form
    7,299.68/10,933.93 = 3,134.26/x
  3. Step 3: Cross multiply
    7,299.68x = 10,933.93 × 3,134.26
  4. Step 4: Simplify right side
    7,299.68x = 34,269,709.10
  5. Step 5: Solve for x
    x = 34,269,709.10/7,299.68
  6. Step 6: Final answer
    x = 4,694.69

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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.