Home / 17,078.28-25,611.48-5,984.70

Finding the Fourth Proportional to 17,078.28, 25,611.48 and 5,984.70

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Solution

The fourth proportional to 17,078.28, 25,611.48 and 5,984.70 is: 8,974.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,078.28 : 25,611.48 = 5,984.70 : x
  2. Step 2: Convert to fraction form
    17,078.28/25,611.48 = 5,984.70/x
  3. Step 3: Cross multiply
    17,078.28x = 25,611.48 × 5,984.70
  4. Step 4: Simplify right side
    17,078.28x = 153,277,024.36
  5. Step 5: Solve for x
    x = 153,277,024.36/17,078.28
  6. Step 6: Final answer
    x = 8,974.97

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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.