Home / 3,302.10-4,954.29-2,068.05

Finding the Fourth Proportional to 3,302.10, 4,954.29 and 2,068.05

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Solution

The fourth proportional to 3,302.10, 4,954.29 and 2,068.05 is: 3,102.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,302.10 : 4,954.29 = 2,068.05 : x
  2. Step 2: Convert to fraction form
    3,302.10/4,954.29 = 2,068.05/x
  3. Step 3: Cross multiply
    3,302.10x = 4,954.29 × 2,068.05
  4. Step 4: Simplify right side
    3,302.10x = 10,245,719.43
  5. Step 5: Solve for x
    x = 10,245,719.43/3,302.10
  6. Step 6: Final answer
    x = 3,102.79

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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.