Home / 4,401.72-6,603.39-2,841

Finding the Fourth Proportional to 4,401.72, 6,603.39 and 2,841

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Solution

The fourth proportional to 4,401.72, 6,603.39 and 2,841 is: 4,262.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,401.72 : 6,603.39 = 2,841 : x
  2. Step 2: Convert to fraction form
    4,401.72/6,603.39 = 2,841/x
  3. Step 3: Cross multiply
    4,401.72x = 6,603.39 × 2,841
  4. Step 4: Simplify right side
    4,401.72x = 18,760,230.99
  5. Step 5: Solve for x
    x = 18,760,230.99/4,401.72
  6. Step 6: Final answer
    x = 4,262.02

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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.