Home / 19,523.88-26,941.24-11,564.82

Finding the Fourth Proportional to 19,523.88, 26,941.24 and 11,564.82

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Solution

The fourth proportional to 19,523.88, 26,941.24 and 11,564.82 is: 15,958.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,523.88 : 26,941.24 = 11,564.82 : x
  2. Step 2: Convert to fraction form
    19,523.88/26,941.24 = 11,564.82/x
  3. Step 3: Cross multiply
    19,523.88x = 26,941.24 × 11,564.82
  4. Step 4: Simplify right side
    19,523.88x = 311,570,591.18
  5. Step 5: Solve for x
    x = 311,570,591.18/19,523.88
  6. Step 6: Final answer
    x = 15,958.44

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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.