Home / 3,244.11-4,476.70-1,828.02

Finding the Fourth Proportional to 3,244.11, 4,476.70 and 1,828.02

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Solution

The fourth proportional to 3,244.11, 4,476.70 and 1,828.02 is: 2,522.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,244.11 : 4,476.70 = 1,828.02 : x
  2. Step 2: Convert to fraction form
    3,244.11/4,476.70 = 1,828.02/x
  3. Step 3: Cross multiply
    3,244.11x = 4,476.70 × 1,828.02
  4. Step 4: Simplify right side
    3,244.11x = 8,183,516.21
  5. Step 5: Solve for x
    x = 8,183,516.21/3,244.11
  6. Step 6: Final answer
    x = 2,522.58

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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.