Home / 7,941.24-11,911.01-2,393.33

Finding the Fourth Proportional to 7,941.24, 11,911.01 and 2,393.33

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Solution

The fourth proportional to 7,941.24, 11,911.01 and 2,393.33 is: 3,589.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,941.24 : 11,911.01 = 2,393.33 : x
  2. Step 2: Convert to fraction form
    7,941.24/11,911.01 = 2,393.33/x
  3. Step 3: Cross multiply
    7,941.24x = 11,911.01 × 2,393.33
  4. Step 4: Simplify right side
    7,941.24x = 28,506,906.04
  5. Step 5: Solve for x
    x = 28,506,906.04/7,941.24
  6. Step 6: Final answer
    x = 3,589.73

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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.