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Finding the Fourth Proportional to 7,194.01, 10,791.04 and 2,513.99

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Solution

The fourth proportional to 7,194.01, 10,791.04 and 2,513.99 is: 3,771.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,194.01 : 10,791.04 = 2,513.99 : x
  2. Step 2: Convert to fraction form
    7,194.01/10,791.04 = 2,513.99/x
  3. Step 3: Cross multiply
    7,194.01x = 10,791.04 × 2,513.99
  4. Step 4: Simplify right side
    7,194.01x = 27,128,566.65
  5. Step 5: Solve for x
    x = 27,128,566.65/7,194.01
  6. Step 6: Final answer
    x = 3,771.00

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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.