Home / 17,372.41-23,973.94-9,414.56

Finding the Fourth Proportional to 17,372.41, 23,973.94 and 9,414.56

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Solution

The fourth proportional to 17,372.41, 23,973.94 and 9,414.56 is: 12,992.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,372.41 : 23,973.94 = 9,414.56 : x
  2. Step 2: Convert to fraction form
    17,372.41/23,973.94 = 9,414.56/x
  3. Step 3: Cross multiply
    17,372.41x = 23,973.94 × 9,414.56
  4. Step 4: Simplify right side
    17,372.41x = 225,704,096.57
  5. Step 5: Solve for x
    x = 225,704,096.57/17,372.41
  6. Step 6: Final answer
    x = 12,992.10

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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.