Home / 22,322.61-33,474.20-7,527.56

Finding the Fourth Proportional to 22,322.61, 33,474.20 and 7,527.56

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Solution

The fourth proportional to 22,322.61, 33,474.20 and 7,527.56 is: 11,288.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,322.61 : 33,474.20 = 7,527.56 : x
  2. Step 2: Convert to fraction form
    22,322.61/33,474.20 = 7,527.56/x
  3. Step 3: Cross multiply
    22,322.61x = 33,474.20 × 7,527.56
  4. Step 4: Simplify right side
    22,322.61x = 251,978,843.94
  5. Step 5: Solve for x
    x = 251,978,843.94/22,322.61
  6. Step 6: Final answer
    x = 11,288.05

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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.