Home / 4,584.99-6,871.78-1,660.08

Finding the Fourth Proportional to 4,584.99, 6,871.78 and 1,660.08

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Solution

The fourth proportional to 4,584.99, 6,871.78 and 1,660.08 is: 2,488.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,584.99 : 6,871.78 = 1,660.08 : x
  2. Step 2: Convert to fraction form
    4,584.99/6,871.78 = 1,660.08/x
  3. Step 3: Cross multiply
    4,584.99x = 6,871.78 × 1,660.08
  4. Step 4: Simplify right side
    4,584.99x = 11,407,704.54
  5. Step 5: Solve for x
    x = 11,407,704.54/4,584.99
  6. Step 6: Final answer
    x = 2,488.05

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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.