Home / 17,327.92-23,912.56-9,370.14

Finding the Fourth Proportional to 17,327.92, 23,912.56 and 9,370.14

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Solution

The fourth proportional to 17,327.92, 23,912.56 and 9,370.14 is: 12,930.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,327.92 : 23,912.56 = 9,370.14 : x
  2. Step 2: Convert to fraction form
    17,327.92/23,912.56 = 9,370.14/x
  3. Step 3: Cross multiply
    17,327.92x = 23,912.56 × 9,370.14
  4. Step 4: Simplify right side
    17,327.92x = 224,064,034.96
  5. Step 5: Solve for x
    x = 224,064,034.96/17,327.92
  6. Step 6: Final answer
    x = 12,930.81

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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.