Home / 11,118.03-16,677.07-4,544.21

Finding the Fourth Proportional to 11,118.03, 16,677.07 and 4,544.21

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Solution

The fourth proportional to 11,118.03, 16,677.07 and 4,544.21 is: 6,816.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,118.03 : 16,677.07 = 4,544.21 : x
  2. Step 2: Convert to fraction form
    11,118.03/16,677.07 = 4,544.21/x
  3. Step 3: Cross multiply
    11,118.03x = 16,677.07 × 4,544.21
  4. Step 4: Simplify right side
    11,118.03x = 75,784,138.60
  5. Step 5: Solve for x
    x = 75,784,138.60/11,118.03
  6. Step 6: Final answer
    x = 6,816.33

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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.