Home / 25,760.94-38,527.83-22,425.54

Finding the Fourth Proportional to 25,760.94, 38,527.83 and 22,425.54

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Solution

The fourth proportional to 25,760.94, 38,527.83 and 22,425.54 is: 33,539.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,760.94 : 38,527.83 = 22,425.54 : x
  2. Step 2: Convert to fraction form
    25,760.94/38,527.83 = 22,425.54/x
  3. Step 3: Cross multiply
    25,760.94x = 38,527.83 × 22,425.54
  4. Step 4: Simplify right side
    25,760.94x = 864,007,392.78
  5. Step 5: Solve for x
    x = 864,007,392.78/25,760.94
  6. Step 6: Final answer
    x = 33,539.44

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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.