Home / 11,684.83-16,123.05-11,093.73

Finding the Fourth Proportional to 11,684.83, 16,123.05 and 11,093.73

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Solution

The fourth proportional to 11,684.83, 16,123.05 and 11,093.73 is: 15,307.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,684.83 : 16,123.05 = 11,093.73 : x
  2. Step 2: Convert to fraction form
    11,684.83/16,123.05 = 11,093.73/x
  3. Step 3: Cross multiply
    11,684.83x = 16,123.05 × 11,093.73
  4. Step 4: Simplify right side
    11,684.83x = 178,864,763.48
  5. Step 5: Solve for x
    x = 178,864,763.48/11,684.83
  6. Step 6: Final answer
    x = 15,307.43

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.