Home / 33,647.28-46,422.96-19,497.39

Finding the Fourth Proportional to 33,647.28, 46,422.96 and 19,497.39

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Solution

The fourth proportional to 33,647.28, 46,422.96 and 19,497.39 is: 26,900.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,647.28 : 46,422.96 = 19,497.39 : x
  2. Step 2: Convert to fraction form
    33,647.28/46,422.96 = 19,497.39/x
  3. Step 3: Cross multiply
    33,647.28x = 46,422.96 × 19,497.39
  4. Step 4: Simplify right side
    33,647.28x = 905,126,556.07
  5. Step 5: Solve for x
    x = 905,126,556.07/33,647.28
  6. Step 6: Final answer
    x = 26,900.44

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.