Home / 5,814.56-8,024.15-3,161.97

Finding the Fourth Proportional to 5,814.56, 8,024.15 and 3,161.97

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Solution

The fourth proportional to 5,814.56, 8,024.15 and 3,161.97 is: 4,363.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,814.56 : 8,024.15 = 3,161.97 : x
  2. Step 2: Convert to fraction form
    5,814.56/8,024.15 = 3,161.97/x
  3. Step 3: Cross multiply
    5,814.56x = 8,024.15 × 3,161.97
  4. Step 4: Simplify right side
    5,814.56x = 25,372,105.42
  5. Step 5: Solve for x
    x = 25,372,105.42/5,814.56
  6. Step 6: Final answer
    x = 4,363.55

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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.