Home / 3,477.88-5,222.40-3,302.44

Finding the Fourth Proportional to 3,477.88, 5,222.40 and 3,302.44

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Solution

The fourth proportional to 3,477.88, 5,222.40 and 3,302.44 is: 4,958.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,477.88 : 5,222.40 = 3,302.44 : x
  2. Step 2: Convert to fraction form
    3,477.88/5,222.40 = 3,302.44/x
  3. Step 3: Cross multiply
    3,477.88x = 5,222.40 × 3,302.44
  4. Step 4: Simplify right side
    3,477.88x = 17,246,662.66
  5. Step 5: Solve for x
    x = 17,246,662.66/3,477.88
  6. Step 6: Final answer
    x = 4,958.96

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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.