Home / 16,949.58-25,424.09-5,262.81

Finding the Fourth Proportional to 16,949.58, 25,424.09 and 5,262.81

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Solution

The fourth proportional to 16,949.58, 25,424.09 and 5,262.81 is: 7,894.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,949.58 : 25,424.09 = 5,262.81 : x
  2. Step 2: Convert to fraction form
    16,949.58/25,424.09 = 5,262.81/x
  3. Step 3: Cross multiply
    16,949.58x = 25,424.09 × 5,262.81
  4. Step 4: Simplify right side
    16,949.58x = 133,802,027.97
  5. Step 5: Solve for x
    x = 133,802,027.97/16,949.58
  6. Step 6: Final answer
    x = 7,894.12

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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.