Home / 22,811.09-34,216.64-14,027.55

Finding the Fourth Proportional to 22,811.09, 34,216.64 and 14,027.55

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Solution

The fourth proportional to 22,811.09, 34,216.64 and 14,027.55 is: 21,041.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,811.09 : 34,216.64 = 14,027.55 : x
  2. Step 2: Convert to fraction form
    22,811.09/34,216.64 = 14,027.55/x
  3. Step 3: Cross multiply
    22,811.09x = 34,216.64 × 14,027.55
  4. Step 4: Simplify right side
    22,811.09x = 479,975,791.01
  5. Step 5: Solve for x
    x = 479,975,791.01/22,811.09
  6. Step 6: Final answer
    x = 21,041.33

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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.