Home / 10,441.22-14,408.94-6,249.47

Finding the Fourth Proportional to 10,441.22, 14,408.94 and 6,249.47

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Solution

The fourth proportional to 10,441.22, 14,408.94 and 6,249.47 is: 8,624.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,441.22 : 14,408.94 = 6,249.47 : x
  2. Step 2: Convert to fraction form
    10,441.22/14,408.94 = 6,249.47/x
  3. Step 3: Cross multiply
    10,441.22x = 14,408.94 × 6,249.47
  4. Step 4: Simplify right side
    10,441.22x = 90,048,166.22
  5. Step 5: Solve for x
    x = 90,048,166.22/10,441.22
  6. Step 6: Final answer
    x = 8,624.30

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.