Home / 2,549.43-3,818.96-2,336.81

Finding the Fourth Proportional to 2,549.43, 3,818.96 and 2,336.81

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Solution

The fourth proportional to 2,549.43, 3,818.96 and 2,336.81 is: 3,500.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,549.43 : 3,818.96 = 2,336.81 : x
  2. Step 2: Convert to fraction form
    2,549.43/3,818.96 = 2,336.81/x
  3. Step 3: Cross multiply
    2,549.43x = 3,818.96 × 2,336.81
  4. Step 4: Simplify right side
    2,549.43x = 8,924,183.92
  5. Step 5: Solve for x
    x = 8,924,183.92/2,549.43
  6. Step 6: Final answer
    x = 3,500.46

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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.