Home / 2,584.53-3,880.44-1,491.03

Finding the Fourth Proportional to 2,584.53, 3,880.44 and 1,491.03

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Solution

The fourth proportional to 2,584.53, 3,880.44 and 1,491.03 is: 2,238.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,584.53 : 3,880.44 = 1,491.03 : x
  2. Step 2: Convert to fraction form
    2,584.53/3,880.44 = 1,491.03/x
  3. Step 3: Cross multiply
    2,584.53x = 3,880.44 × 1,491.03
  4. Step 4: Simplify right side
    2,584.53x = 5,785,852.45
  5. Step 5: Solve for x
    x = 5,785,852.45/2,584.53
  6. Step 6: Final answer
    x = 2,238.65

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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.