Home / 30,824.04-46,236.18-7,450.44

Finding the Fourth Proportional to 30,824.04, 46,236.18 and 7,450.44

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Solution

The fourth proportional to 30,824.04, 46,236.18 and 7,450.44 is: 11,175.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,824.04 : 46,236.18 = 7,450.44 : x
  2. Step 2: Convert to fraction form
    30,824.04/46,236.18 = 7,450.44/x
  3. Step 3: Cross multiply
    30,824.04x = 46,236.18 × 7,450.44
  4. Step 4: Simplify right side
    30,824.04x = 344,479,884.92
  5. Step 5: Solve for x
    x = 344,479,884.92/30,824.04
  6. Step 6: Final answer
    x = 11,175.69

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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.