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Finding the Fourth Proportional to 2,350.22, 3,527.04 and 889.37

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Solution

The fourth proportional to 2,350.22, 3,527.04 and 889.37 is: 1,334.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,350.22 : 3,527.04 = 889.37 : x
  2. Step 2: Convert to fraction form
    2,350.22/3,527.04 = 889.37/x
  3. Step 3: Cross multiply
    2,350.22x = 3,527.04 × 889.37
  4. Step 4: Simplify right side
    2,350.22x = 3,136,843.56
  5. Step 5: Solve for x
    x = 3,136,843.56/2,350.22
  6. Step 6: Final answer
    x = 1,334.70

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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.