Home / 6,723.72-10,084.65-1,793.76

Finding the Fourth Proportional to 6,723.72, 10,084.65 and 1,793.76

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Solution

The fourth proportional to 6,723.72, 10,084.65 and 1,793.76 is: 2,690.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,723.72 : 10,084.65 = 1,793.76 : x
  2. Step 2: Convert to fraction form
    6,723.72/10,084.65 = 1,793.76/x
  3. Step 3: Cross multiply
    6,723.72x = 10,084.65 × 1,793.76
  4. Step 4: Simplify right side
    6,723.72x = 18,089,441.78
  5. Step 5: Solve for x
    x = 18,089,441.78/6,723.72
  6. Step 6: Final answer
    x = 2,690.39

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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.