Home / 17,415.53-24,040.79-11,757.94

Finding the Fourth Proportional to 17,415.53, 24,040.79 and 11,757.94

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Solution

The fourth proportional to 17,415.53, 24,040.79 and 11,757.94 is: 16,230.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,415.53 : 24,040.79 = 11,757.94 : x
  2. Step 2: Convert to fraction form
    17,415.53/24,040.79 = 11,757.94/x
  3. Step 3: Cross multiply
    17,415.53x = 24,040.79 × 11,757.94
  4. Step 4: Simplify right side
    17,415.53x = 282,670,181.73
  5. Step 5: Solve for x
    x = 282,670,181.73/17,415.53
  6. Step 6: Final answer
    x = 16,230.93

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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.