Home / 18,752.43-25,881.07-10,794.59

Finding the Fourth Proportional to 18,752.43, 25,881.07 and 10,794.59

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Solution

The fourth proportional to 18,752.43, 25,881.07 and 10,794.59 is: 14,898.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,752.43 : 25,881.07 = 10,794.59 : x
  2. Step 2: Convert to fraction form
    18,752.43/25,881.07 = 10,794.59/x
  3. Step 3: Cross multiply
    18,752.43x = 25,881.07 × 10,794.59
  4. Step 4: Simplify right side
    18,752.43x = 279,375,410.01
  5. Step 5: Solve for x
    x = 279,375,410.01/18,752.43
  6. Step 6: Final answer
    x = 14,898.09

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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.