Home / 7,819.91-10,793.37-4,833.95

Finding the Fourth Proportional to 7,819.91, 10,793.37 and 4,833.95

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Solution

The fourth proportional to 7,819.91, 10,793.37 and 4,833.95 is: 6,672.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,819.91 : 10,793.37 = 4,833.95 : x
  2. Step 2: Convert to fraction form
    7,819.91/10,793.37 = 4,833.95/x
  3. Step 3: Cross multiply
    7,819.91x = 10,793.37 × 4,833.95
  4. Step 4: Simplify right side
    7,819.91x = 52,174,556.94
  5. Step 5: Solve for x
    x = 52,174,556.94/7,819.91
  6. Step 6: Final answer
    x = 6,672.02

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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.