Home / 30,824.54-46,236.93-7,450.94

Finding the Fourth Proportional to 30,824.54, 46,236.93 and 7,450.94

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Solution

The fourth proportional to 30,824.54, 46,236.93 and 7,450.94 is: 11,176.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,824.54 : 46,236.93 = 7,450.94 : x
  2. Step 2: Convert to fraction form
    30,824.54/46,236.93 = 7,450.94/x
  3. Step 3: Cross multiply
    30,824.54x = 46,236.93 × 7,450.94
  4. Step 4: Simplify right side
    30,824.54x = 344,508,591.21
  5. Step 5: Solve for x
    x = 344,508,591.21/30,824.54
  6. Step 6: Final answer
    x = 11,176.44

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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.