Home / 17,634.05-26,450.96-4,486.31

Finding the Fourth Proportional to 17,634.05, 26,450.96 and 4,486.31

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Solution

The fourth proportional to 17,634.05, 26,450.96 and 4,486.31 is: 6,729.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,634.05 : 26,450.96 = 4,486.31 : x
  2. Step 2: Convert to fraction form
    17,634.05/26,450.96 = 4,486.31/x
  3. Step 3: Cross multiply
    17,634.05x = 26,450.96 × 4,486.31
  4. Step 4: Simplify right side
    17,634.05x = 118,667,206.36
  5. Step 5: Solve for x
    x = 118,667,206.36/17,634.05
  6. Step 6: Final answer
    x = 6,729.44

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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.