Home / 4,408.02-6,616.89-3,003.48

Finding the Fourth Proportional to 4,408.02, 6,616.89 and 3,003.48

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Solution

The fourth proportional to 4,408.02, 6,616.89 and 3,003.48 is: 4,508.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,408.02 : 6,616.89 = 3,003.48 : x
  2. Step 2: Convert to fraction form
    4,408.02/6,616.89 = 3,003.48/x
  3. Step 3: Cross multiply
    4,408.02x = 6,616.89 × 3,003.48
  4. Step 4: Simplify right side
    4,408.02x = 19,873,696.78
  5. Step 5: Solve for x
    x = 19,873,696.78/4,408.02
  6. Step 6: Final answer
    x = 4,508.53

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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.