Home / 7,183.29-10,771.46-2,503.19

Finding the Fourth Proportional to 7,183.29, 10,771.46 and 2,503.19

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Solution

The fourth proportional to 7,183.29, 10,771.46 and 2,503.19 is: 3,753.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,183.29 : 10,771.46 = 2,503.19 : x
  2. Step 2: Convert to fraction form
    7,183.29/10,771.46 = 2,503.19/x
  3. Step 3: Cross multiply
    7,183.29x = 10,771.46 × 2,503.19
  4. Step 4: Simplify right side
    7,183.29x = 26,962,953.97
  5. Step 5: Solve for x
    x = 26,962,953.97/7,183.29
  6. Step 6: Final answer
    x = 3,753.57

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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.