Home / 7,393.24-11,086.62-2,773

Finding the Fourth Proportional to 7,393.24, 11,086.62 and 2,773

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Solution

The fourth proportional to 7,393.24, 11,086.62 and 2,773 is: 4,158.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,393.24 : 11,086.62 = 2,773 : x
  2. Step 2: Convert to fraction form
    7,393.24/11,086.62 = 2,773/x
  3. Step 3: Cross multiply
    7,393.24x = 11,086.62 × 2,773
  4. Step 4: Simplify right side
    7,393.24x = 30,743,197.26
  5. Step 5: Solve for x
    x = 30,743,197.26/7,393.24
  6. Step 6: Final answer
    x = 4,158.28

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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.