Home / 3,302.21-4,954.13-2,330.21

Finding the Fourth Proportional to 3,302.21, 4,954.13 and 2,330.21

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Solution

The fourth proportional to 3,302.21, 4,954.13 and 2,330.21 is: 3,495.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,302.21 : 4,954.13 = 2,330.21 : x
  2. Step 2: Convert to fraction form
    3,302.21/4,954.13 = 2,330.21/x
  3. Step 3: Cross multiply
    3,302.21x = 4,954.13 × 2,330.21
  4. Step 4: Simplify right side
    3,302.21x = 11,544,144.32
  5. Step 5: Solve for x
    x = 11,544,144.32/3,302.21
  6. Step 6: Final answer
    x = 3,495.89

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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.