Home / 7,527.33-11,286.54-2,594.43

Finding the Fourth Proportional to 7,527.33, 11,286.54 and 2,594.43

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Solution

The fourth proportional to 7,527.33, 11,286.54 and 2,594.43 is: 3,890.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,527.33 : 11,286.54 = 2,594.43 : x
  2. Step 2: Convert to fraction form
    7,527.33/11,286.54 = 2,594.43/x
  3. Step 3: Cross multiply
    7,527.33x = 11,286.54 × 2,594.43
  4. Step 4: Simplify right side
    7,527.33x = 29,282,137.97
  5. Step 5: Solve for x
    x = 29,282,137.97/7,527.33
  6. Step 6: Final answer
    x = 3,890.11

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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.