Home / 5,548.74-8,321.08-2,037.59

Finding the Fourth Proportional to 5,548.74, 8,321.08 and 2,037.59

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Solution

The fourth proportional to 5,548.74, 8,321.08 and 2,037.59 is: 3,055.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,548.74 : 8,321.08 = 2,037.59 : x
  2. Step 2: Convert to fraction form
    5,548.74/8,321.08 = 2,037.59/x
  3. Step 3: Cross multiply
    5,548.74x = 8,321.08 × 2,037.59
  4. Step 4: Simplify right side
    5,548.74x = 16,954,949.40
  5. Step 5: Solve for x
    x = 16,954,949.40/5,548.74
  6. Step 6: Final answer
    x = 3,055.64

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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.