Home / 7,348.83-11,022.18-2,351.78

Finding the Fourth Proportional to 7,348.83, 11,022.18 and 2,351.78

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Solution

The fourth proportional to 7,348.83, 11,022.18 and 2,351.78 is: 3,527.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,348.83 : 11,022.18 = 2,351.78 : x
  2. Step 2: Convert to fraction form
    7,348.83/11,022.18 = 2,351.78/x
  3. Step 3: Cross multiply
    7,348.83x = 11,022.18 × 2,351.78
  4. Step 4: Simplify right side
    7,348.83x = 25,921,687.37
  5. Step 5: Solve for x
    x = 25,921,687.37/7,348.83
  6. Step 6: Final answer
    x = 3,527.32

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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.