Home / 19,524.33-26,943.44-10,571.81

Finding the Fourth Proportional to 19,524.33, 26,943.44 and 10,571.81

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Solution

The fourth proportional to 19,524.33, 26,943.44 and 10,571.81 is: 14,589.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,524.33 : 26,943.44 = 10,571.81 : x
  2. Step 2: Convert to fraction form
    19,524.33/26,943.44 = 10,571.81/x
  3. Step 3: Cross multiply
    19,524.33x = 26,943.44 × 10,571.81
  4. Step 4: Simplify right side
    19,524.33x = 284,840,740.85
  5. Step 5: Solve for x
    x = 284,840,740.85/19,524.33
  6. Step 6: Final answer
    x = 14,589.01

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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.