Home / 4,964.90-7,450.58-3,322.22

Finding the Fourth Proportional to 4,964.90, 7,450.58 and 3,322.22

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Solution

The fourth proportional to 4,964.90, 7,450.58 and 3,322.22 is: 4,985.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,964.90 : 7,450.58 = 3,322.22 : x
  2. Step 2: Convert to fraction form
    4,964.90/7,450.58 = 3,322.22/x
  3. Step 3: Cross multiply
    4,964.90x = 7,450.58 × 3,322.22
  4. Step 4: Simplify right side
    4,964.90x = 24,752,436.94
  5. Step 5: Solve for x
    x = 24,752,436.94/4,964.90
  6. Step 6: Final answer
    x = 4,985.49

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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.