Home / 11,222.44-16,833.66-4,296.94

Finding the Fourth Proportional to 11,222.44, 16,833.66 and 4,296.94

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Solution

The fourth proportional to 11,222.44, 16,833.66 and 4,296.94 is: 6,445.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,222.44 : 16,833.66 = 4,296.94 : x
  2. Step 2: Convert to fraction form
    11,222.44/16,833.66 = 4,296.94/x
  3. Step 3: Cross multiply
    11,222.44x = 16,833.66 × 4,296.94
  4. Step 4: Simplify right side
    11,222.44x = 72,333,168.80
  5. Step 5: Solve for x
    x = 72,333,168.80/11,222.44
  6. Step 6: Final answer
    x = 6,445.41

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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.