Home / 16,959.44-25,450.42-6,972.36

Finding the Fourth Proportional to 16,959.44, 25,450.42 and 6,972.36

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Solution

The fourth proportional to 16,959.44, 25,450.42 and 6,972.36 is: 10,463.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,959.44 : 25,450.42 = 6,972.36 : x
  2. Step 2: Convert to fraction form
    16,959.44/25,450.42 = 6,972.36/x
  3. Step 3: Cross multiply
    16,959.44x = 25,450.42 × 6,972.36
  4. Step 4: Simplify right side
    16,959.44x = 177,449,490.39
  5. Step 5: Solve for x
    x = 177,449,490.39/16,959.44
  6. Step 6: Final answer
    x = 10,463.17

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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.