Home / 11,467.68-17,202.45-4,453.50

Finding the Fourth Proportional to 11,467.68, 17,202.45 and 4,453.50

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Solution

The fourth proportional to 11,467.68, 17,202.45 and 4,453.50 is: 6,680.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,467.68 : 17,202.45 = 4,453.50 : x
  2. Step 2: Convert to fraction form
    11,467.68/17,202.45 = 4,453.50/x
  3. Step 3: Cross multiply
    11,467.68x = 17,202.45 × 4,453.50
  4. Step 4: Simplify right side
    11,467.68x = 76,611,111.08
  5. Step 5: Solve for x
    x = 76,611,111.08/11,467.68
  6. Step 6: Final answer
    x = 6,680.61

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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.