Home / 19,604.31-27,054.18-10,651.96

Finding the Fourth Proportional to 19,604.31, 27,054.18 and 10,651.96

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Solution

The fourth proportional to 19,604.31, 27,054.18 and 10,651.96 is: 14,699.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,604.31 : 27,054.18 = 10,651.96 : x
  2. Step 2: Convert to fraction form
    19,604.31/27,054.18 = 10,651.96/x
  3. Step 3: Cross multiply
    19,604.31x = 27,054.18 × 10,651.96
  4. Step 4: Simplify right side
    19,604.31x = 288,180,043.19
  5. Step 5: Solve for x
    x = 288,180,043.19/19,604.31
  6. Step 6: Final answer
    x = 14,699.83

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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.