Home / 17,450.92-26,179.62-5,772.34

Finding the Fourth Proportional to 17,450.92, 26,179.62 and 5,772.34

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Solution

The fourth proportional to 17,450.92, 26,179.62 and 5,772.34 is: 8,659.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,450.92 : 26,179.62 = 5,772.34 : x
  2. Step 2: Convert to fraction form
    17,450.92/26,179.62 = 5,772.34/x
  3. Step 3: Cross multiply
    17,450.92x = 26,179.62 × 5,772.34
  4. Step 4: Simplify right side
    17,450.92x = 151,117,667.71
  5. Step 5: Solve for x
    x = 151,117,667.71/17,450.92
  6. Step 6: Final answer
    x = 8,659.58

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.