Home / 6,408.44-9,607.34-2,713.56

Finding the Fourth Proportional to 6,408.44, 9,607.34 and 2,713.56

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Solution

The fourth proportional to 6,408.44, 9,607.34 and 2,713.56 is: 4,068.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,408.44 : 9,607.34 = 2,713.56 : x
  2. Step 2: Convert to fraction form
    6,408.44/9,607.34 = 2,713.56/x
  3. Step 3: Cross multiply
    6,408.44x = 9,607.34 × 2,713.56
  4. Step 4: Simplify right side
    6,408.44x = 26,070,093.53
  5. Step 5: Solve for x
    x = 26,070,093.53/6,408.44
  6. Step 6: Final answer
    x = 4,068.09

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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.