Home / 19,635.44-27,096.56-10,682.64

Finding the Fourth Proportional to 19,635.44, 27,096.56 and 10,682.64

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Solution

The fourth proportional to 19,635.44, 27,096.56 and 10,682.64 is: 14,741.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,635.44 : 27,096.56 = 10,682.64 : x
  2. Step 2: Convert to fraction form
    19,635.44/27,096.56 = 10,682.64/x
  3. Step 3: Cross multiply
    19,635.44x = 27,096.56 × 10,682.64
  4. Step 4: Simplify right side
    19,635.44x = 289,462,795.72
  5. Step 5: Solve for x
    x = 289,462,795.72/19,635.44
  6. Step 6: Final answer
    x = 14,741.85

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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.