Home / 7,194.15-10,791.95-2,000.03

Finding the Fourth Proportional to 7,194.15, 10,791.95 and 2,000.03

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Solution

The fourth proportional to 7,194.15, 10,791.95 and 2,000.03 is: 3,000.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,194.15 : 10,791.95 = 2,000.03 : x
  2. Step 2: Convert to fraction form
    7,194.15/10,791.95 = 2,000.03/x
  3. Step 3: Cross multiply
    7,194.15x = 10,791.95 × 2,000.03
  4. Step 4: Simplify right side
    7,194.15x = 21,584,159.80
  5. Step 5: Solve for x
    x = 21,584,159.80/7,194.15
  6. Step 6: Final answer
    x = 3,000.24

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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.