Home / 30,084.53-41,515.00-16,469.94

Finding the Fourth Proportional to 30,084.53, 41,515.00 and 16,469.94

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Solution

The fourth proportional to 30,084.53, 41,515.00 and 16,469.94 is: 22,727.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,084.53 : 41,515.00 = 16,469.94 : x
  2. Step 2: Convert to fraction form
    30,084.53/41,515.00 = 16,469.94/x
  3. Step 3: Cross multiply
    30,084.53x = 41,515.00 × 16,469.94
  4. Step 4: Simplify right side
    30,084.53x = 683,749,424.01
  5. Step 5: Solve for x
    x = 683,749,424.01/30,084.53
  6. Step 6: Final answer
    x = 22,727.61

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.