Home / 4,299.88-6,441.36-2,834.56

Finding the Fourth Proportional to 4,299.88, 6,441.36 and 2,834.56

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Solution

The fourth proportional to 4,299.88, 6,441.36 and 2,834.56 is: 4,246.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,299.88 : 6,441.36 = 2,834.56 : x
  2. Step 2: Convert to fraction form
    4,299.88/6,441.36 = 2,834.56/x
  3. Step 3: Cross multiply
    4,299.88x = 6,441.36 × 2,834.56
  4. Step 4: Simplify right side
    4,299.88x = 18,258,421.40
  5. Step 5: Solve for x
    x = 18,258,421.40/4,299.88
  6. Step 6: Final answer
    x = 4,246.26

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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.