Home / 19,634.97-27,095.79-10,682.46

Finding the Fourth Proportional to 19,634.97, 27,095.79 and 10,682.46

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Solution

The fourth proportional to 19,634.97, 27,095.79 and 10,682.46 is: 14,741.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,634.97 : 27,095.79 = 10,682.46 : x
  2. Step 2: Convert to fraction form
    19,634.97/27,095.79 = 10,682.46/x
  3. Step 3: Cross multiply
    19,634.97x = 27,095.79 × 10,682.46
  4. Step 4: Simplify right side
    19,634.97x = 289,449,692.84
  5. Step 5: Solve for x
    x = 289,449,692.84/19,634.97
  6. Step 6: Final answer
    x = 14,741.54

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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.