Home / 13,794.73-20,691.70-4,434.67

Finding the Fourth Proportional to 13,794.73, 20,691.70 and 4,434.67

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Solution

The fourth proportional to 13,794.73, 20,691.70 and 4,434.67 is: 6,651.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,794.73 : 20,691.70 = 4,434.67 : x
  2. Step 2: Convert to fraction form
    13,794.73/20,691.70 = 4,434.67/x
  3. Step 3: Cross multiply
    13,794.73x = 20,691.70 × 4,434.67
  4. Step 4: Simplify right side
    13,794.73x = 91,760,900.96
  5. Step 5: Solve for x
    x = 91,760,900.96/13,794.73
  6. Step 6: Final answer
    x = 6,651.88

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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.