Home / 5,551.03-8,317.09-4,849.98

Finding the Fourth Proportional to 5,551.03, 8,317.09 and 4,849.98

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Solution

The fourth proportional to 5,551.03, 8,317.09 and 4,849.98 is: 7,266.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,551.03 : 8,317.09 = 4,849.98 : x
  2. Step 2: Convert to fraction form
    5,551.03/8,317.09 = 4,849.98/x
  3. Step 3: Cross multiply
    5,551.03x = 8,317.09 × 4,849.98
  4. Step 4: Simplify right side
    5,551.03x = 40,337,720.16
  5. Step 5: Solve for x
    x = 40,337,720.16/5,551.03
  6. Step 6: Final answer
    x = 7,266.71

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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.