Home / 9,467.10-14,186.07-3,919.41

Finding the Fourth Proportional to 9,467.10, 14,186.07 and 3,919.41

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Solution

The fourth proportional to 9,467.10, 14,186.07 and 3,919.41 is: 5,873.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,467.10 : 14,186.07 = 3,919.41 : x
  2. Step 2: Convert to fraction form
    9,467.10/14,186.07 = 3,919.41/x
  3. Step 3: Cross multiply
    9,467.10x = 14,186.07 × 3,919.41
  4. Step 4: Simplify right side
    9,467.10x = 55,601,024.62
  5. Step 5: Solve for x
    x = 55,601,024.62/9,467.10
  6. Step 6: Final answer
    x = 5,873.08

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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.