Home / 19,536.70-26,960.61-10,584.43

Finding the Fourth Proportional to 19,536.70, 26,960.61 and 10,584.43

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Solution

The fourth proportional to 19,536.70, 26,960.61 and 10,584.43 is: 14,606.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,536.70 : 26,960.61 = 10,584.43 : x
  2. Step 2: Convert to fraction form
    19,536.70/26,960.61 = 10,584.43/x
  3. Step 3: Cross multiply
    19,536.70x = 26,960.61 × 10,584.43
  4. Step 4: Simplify right side
    19,536.70x = 285,362,689.30
  5. Step 5: Solve for x
    x = 285,362,689.30/19,536.70
  6. Step 6: Final answer
    x = 14,606.49

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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.