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Finding the Fourth Proportional to 6,793.67, 10,190.50 and 4,484.63

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Solution

The fourth proportional to 6,793.67, 10,190.50 and 4,484.63 is: 6,726.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,793.67 : 10,190.50 = 4,484.63 : x
  2. Step 2: Convert to fraction form
    6,793.67/10,190.50 = 4,484.63/x
  3. Step 3: Cross multiply
    6,793.67x = 10,190.50 × 4,484.63
  4. Step 4: Simplify right side
    6,793.67x = 45,700,559.85
  5. Step 5: Solve for x
    x = 45,700,559.85/6,793.67
  6. Step 6: Final answer
    x = 6,726.94

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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.