Home / 5,839.23-8,758.53-1,890.41

Finding the Fourth Proportional to 5,839.23, 8,758.53 and 1,890.41

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Solution

The fourth proportional to 5,839.23, 8,758.53 and 1,890.41 is: 2,835.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,839.23 : 8,758.53 = 1,890.41 : x
  2. Step 2: Convert to fraction form
    5,839.23/8,758.53 = 1,890.41/x
  3. Step 3: Cross multiply
    5,839.23x = 8,758.53 × 1,890.41
  4. Step 4: Simplify right side
    5,839.23x = 16,557,234.59
  5. Step 5: Solve for x
    x = 16,557,234.59/5,839.23
  6. Step 6: Final answer
    x = 2,835.52

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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.