Home / 23,675.14-32,672.66-13,606.74

Finding the Fourth Proportional to 23,675.14, 32,672.66 and 13,606.74

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Solution

The fourth proportional to 23,675.14, 32,672.66 and 13,606.74 is: 18,777.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,675.14 : 32,672.66 = 13,606.74 : x
  2. Step 2: Convert to fraction form
    23,675.14/32,672.66 = 13,606.74/x
  3. Step 3: Cross multiply
    23,675.14x = 32,672.66 × 13,606.74
  4. Step 4: Simplify right side
    23,675.14x = 444,568,389.73
  5. Step 5: Solve for x
    x = 444,568,389.73/23,675.14
  6. Step 6: Final answer
    x = 18,777.86

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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.