Home / 16,944.84-25,415.92-7,584.48

Finding the Fourth Proportional to 16,944.84, 25,415.92 and 7,584.48

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Solution

The fourth proportional to 16,944.84, 25,415.92 and 7,584.48 is: 11,376.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,944.84 : 25,415.92 = 7,584.48 : x
  2. Step 2: Convert to fraction form
    16,944.84/25,415.92 = 7,584.48/x
  3. Step 3: Cross multiply
    16,944.84x = 25,415.92 × 7,584.48
  4. Step 4: Simplify right side
    16,944.84x = 192,766,536.92
  5. Step 5: Solve for x
    x = 192,766,536.92/16,944.84
  6. Step 6: Final answer
    x = 11,376.12

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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.