Home / 9,616.44-13,249.56-6,467.16

Finding the Fourth Proportional to 9,616.44, 13,249.56 and 6,467.16

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Solution

The fourth proportional to 9,616.44, 13,249.56 and 6,467.16 is: 8,910.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,616.44 : 13,249.56 = 6,467.16 : x
  2. Step 2: Convert to fraction form
    9,616.44/13,249.56 = 6,467.16/x
  3. Step 3: Cross multiply
    9,616.44x = 13,249.56 × 6,467.16
  4. Step 4: Simplify right side
    9,616.44x = 85,687,024.45
  5. Step 5: Solve for x
    x = 85,687,024.45/9,616.44
  6. Step 6: Final answer
    x = 8,910.47

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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.