Home / 19,634.70-27,096.22-10,682.35

Finding the Fourth Proportional to 19,634.70, 27,096.22 and 10,682.35

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Solution

The fourth proportional to 19,634.70, 27,096.22 and 10,682.35 is: 14,741.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,634.70 : 27,096.22 = 10,682.35 : x
  2. Step 2: Convert to fraction form
    19,634.70/27,096.22 = 10,682.35/x
  3. Step 3: Cross multiply
    19,634.70x = 27,096.22 × 10,682.35
  4. Step 4: Simplify right side
    19,634.70x = 289,451,251.33
  5. Step 5: Solve for x
    x = 289,451,251.33/19,634.70
  6. Step 6: Final answer
    x = 14,741.82

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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.