Home / 19,604.21-27,054.06-10,651.85

Finding the Fourth Proportional to 19,604.21, 27,054.06 and 10,651.85

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Solution

The fourth proportional to 19,604.21, 27,054.06 and 10,651.85 is: 14,699.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,604.21 : 27,054.06 = 10,651.85 : x
  2. Step 2: Convert to fraction form
    19,604.21/27,054.06 = 10,651.85/x
  3. Step 3: Cross multiply
    19,604.21x = 27,054.06 × 10,651.85
  4. Step 4: Simplify right side
    19,604.21x = 288,175,789.01
  5. Step 5: Solve for x
    x = 288,175,789.01/19,604.21
  6. Step 6: Final answer
    x = 14,699.69

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1.5x scale

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.