Home / 17,628.79-26,446.83-5,942.92

Finding the Fourth Proportional to 17,628.79, 26,446.83 and 5,942.92

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Solution

The fourth proportional to 17,628.79, 26,446.83 and 5,942.92 is: 8,915.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,628.79 : 26,446.83 = 5,942.92 : x
  2. Step 2: Convert to fraction form
    17,628.79/26,446.83 = 5,942.92/x
  3. Step 3: Cross multiply
    17,628.79x = 26,446.83 × 5,942.92
  4. Step 4: Simplify right side
    17,628.79x = 157,171,394.94
  5. Step 5: Solve for x
    x = 157,171,394.94/17,628.79
  6. Step 6: Final answer
    x = 8,915.61

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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.