Home / 5,560.24-7,668.08-3,694

Finding the Fourth Proportional to 5,560.24, 7,668.08 and 3,694

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Solution

The fourth proportional to 5,560.24, 7,668.08 and 3,694 is: 5,094.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,560.24 : 7,668.08 = 3,694 : x
  2. Step 2: Convert to fraction form
    5,560.24/7,668.08 = 3,694/x
  3. Step 3: Cross multiply
    5,560.24x = 7,668.08 × 3,694
  4. Step 4: Simplify right side
    5,560.24x = 28,325,887.52
  5. Step 5: Solve for x
    x = 28,325,887.52/5,560.24
  6. Step 6: Final answer
    x = 5,094.36

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.