Home / 11,414.08-17,119.76-3,093.58

Finding the Fourth Proportional to 11,414.08, 17,119.76 and 3,093.58

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Solution

The fourth proportional to 11,414.08, 17,119.76 and 3,093.58 is: 4,640.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,414.08 : 17,119.76 = 3,093.58 : x
  2. Step 2: Convert to fraction form
    11,414.08/17,119.76 = 3,093.58/x
  3. Step 3: Cross multiply
    11,414.08x = 17,119.76 × 3,093.58
  4. Step 4: Simplify right side
    11,414.08x = 52,961,347.14
  5. Step 5: Solve for x
    x = 52,961,347.14/11,414.08
  6. Step 6: Final answer
    x = 4,640.00

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1.5x scale

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.