Home / 17,096.20-25,640.70-7,235.80

Finding the Fourth Proportional to 17,096.20, 25,640.70 and 7,235.80

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Solution

The fourth proportional to 17,096.20, 25,640.70 and 7,235.80 is: 10,852.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,096.20 : 25,640.70 = 7,235.80 : x
  2. Step 2: Convert to fraction form
    17,096.20/25,640.70 = 7,235.80/x
  3. Step 3: Cross multiply
    17,096.20x = 25,640.70 × 7,235.80
  4. Step 4: Simplify right side
    17,096.20x = 185,530,977.06
  5. Step 5: Solve for x
    x = 185,530,977.06/17,096.20
  6. Step 6: Final answer
    x = 10,852.18

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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.