Home / 3,563.33-5,344.99-1,920.65

Finding the Fourth Proportional to 3,563.33, 5,344.99 and 1,920.65

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Solution

The fourth proportional to 3,563.33, 5,344.99 and 1,920.65 is: 2,880.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,563.33 : 5,344.99 = 1,920.65 : x
  2. Step 2: Convert to fraction form
    3,563.33/5,344.99 = 1,920.65/x
  3. Step 3: Cross multiply
    3,563.33x = 5,344.99 × 1,920.65
  4. Step 4: Simplify right side
    3,563.33x = 10,265,823.52
  5. Step 5: Solve for x
    x = 10,265,823.52/3,563.33
  6. Step 6: Final answer
    x = 2,880.97

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Similar ratio
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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.