Home / 2,527.26-3,784.99-2,439.67

Finding the Fourth Proportional to 2,527.26, 3,784.99 and 2,439.67

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Solution

The fourth proportional to 2,527.26, 3,784.99 and 2,439.67 is: 3,653.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,527.26 : 3,784.99 = 2,439.67 : x
  2. Step 2: Convert to fraction form
    2,527.26/3,784.99 = 2,439.67/x
  3. Step 3: Cross multiply
    2,527.26x = 3,784.99 × 2,439.67
  4. Step 4: Simplify right side
    2,527.26x = 9,234,126.55
  5. Step 5: Solve for x
    x = 9,234,126.55/2,527.26
  6. Step 6: Final answer
    x = 3,653.81

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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.