Home / 11,118.44-16,677.68-4,544.62

Finding the Fourth Proportional to 11,118.44, 16,677.68 and 4,544.62

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Solution

The fourth proportional to 11,118.44, 16,677.68 and 4,544.62 is: 6,816.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,118.44 : 16,677.68 = 4,544.62 : x
  2. Step 2: Convert to fraction form
    11,118.44/16,677.68 = 4,544.62/x
  3. Step 3: Cross multiply
    11,118.44x = 16,677.68 × 4,544.62
  4. Step 4: Simplify right side
    11,118.44x = 75,793,718.08
  5. Step 5: Solve for x
    x = 75,793,718.08/11,118.44
  6. Step 6: Final answer
    x = 6,816.94

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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.