Home / 7,940.04-11,910.06-2,393.34

Finding the Fourth Proportional to 7,940.04, 11,910.06 and 2,393.34

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Solution

The fourth proportional to 7,940.04, 11,910.06 and 2,393.34 is: 3,590.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,940.04 : 11,910.06 = 2,393.34 : x
  2. Step 2: Convert to fraction form
    7,940.04/11,910.06 = 2,393.34/x
  3. Step 3: Cross multiply
    7,940.04x = 11,910.06 × 2,393.34
  4. Step 4: Simplify right side
    7,940.04x = 28,504,823.00
  5. Step 5: Solve for x
    x = 28,504,823.00/7,940.04
  6. Step 6: Final answer
    x = 3,590.01

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Similar ratio
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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.