Home / 11,949.08-17,924.64-3,184

Finding the Fourth Proportional to 11,949.08, 17,924.64 and 3,184

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Solution

The fourth proportional to 11,949.08, 17,924.64 and 3,184 is: 4,776.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,949.08 : 17,924.64 = 3,184 : x
  2. Step 2: Convert to fraction form
    11,949.08/17,924.64 = 3,184/x
  3. Step 3: Cross multiply
    11,949.08x = 17,924.64 × 3,184
  4. Step 4: Simplify right side
    11,949.08x = 57,072,053.76
  5. Step 5: Solve for x
    x = 57,072,053.76/11,949.08
  6. Step 6: Final answer
    x = 4,776.27

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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.