Home / 5,299.43-7,950.29-2,012.58

Finding the Fourth Proportional to 5,299.43, 7,950.29 and 2,012.58

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Solution

The fourth proportional to 5,299.43, 7,950.29 and 2,012.58 is: 3,019.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,299.43 : 7,950.29 = 2,012.58 : x
  2. Step 2: Convert to fraction form
    5,299.43/7,950.29 = 2,012.58/x
  3. Step 3: Cross multiply
    5,299.43x = 7,950.29 × 2,012.58
  4. Step 4: Simplify right side
    5,299.43x = 16,000,584.59
  5. Step 5: Solve for x
    x = 16,000,584.59/5,299.43
  6. Step 6: Final answer
    x = 3,019.31

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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.