Home / 11,634.05-17,445.67-3,735.11

Finding the Fourth Proportional to 11,634.05, 17,445.67 and 3,735.11

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Solution

The fourth proportional to 11,634.05, 17,445.67 and 3,735.11 is: 5,600.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,634.05 : 17,445.67 = 3,735.11 : x
  2. Step 2: Convert to fraction form
    11,634.05/17,445.67 = 3,735.11/x
  3. Step 3: Cross multiply
    11,634.05x = 17,445.67 × 3,735.11
  4. Step 4: Simplify right side
    11,634.05x = 65,161,530.75
  5. Step 5: Solve for x
    x = 65,161,530.75/11,634.05
  6. Step 6: Final answer
    x = 5,600.93

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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.