Home / 4,198.10-5,792.72-2,429.87

Finding the Fourth Proportional to 4,198.10, 5,792.72 and 2,429.87

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Solution

The fourth proportional to 4,198.10, 5,792.72 and 2,429.87 is: 3,352.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,198.10 : 5,792.72 = 2,429.87 : x
  2. Step 2: Convert to fraction form
    4,198.10/5,792.72 = 2,429.87/x
  3. Step 3: Cross multiply
    4,198.10x = 5,792.72 × 2,429.87
  4. Step 4: Simplify right side
    4,198.10x = 14,075,515.43
  5. Step 5: Solve for x
    x = 14,075,515.43/4,198.10
  6. Step 6: Final answer
    x = 3,352.83

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.