Home / 22,380.86-33,571.29-10,527.27

Finding the Fourth Proportional to 22,380.86, 33,571.29 and 10,527.27

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Solution

The fourth proportional to 22,380.86, 33,571.29 and 10,527.27 is: 15,790.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,380.86 : 33,571.29 = 10,527.27 : x
  2. Step 2: Convert to fraction form
    22,380.86/33,571.29 = 10,527.27/x
  3. Step 3: Cross multiply
    22,380.86x = 33,571.29 × 10,527.27
  4. Step 4: Simplify right side
    22,380.86x = 353,413,947.66
  5. Step 5: Solve for x
    x = 353,413,947.66/22,380.86
  6. Step 6: Final answer
    x = 15,790.90

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1.5x scale

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.