Home / 23,923.20-33,010.26-13,850.84

Finding the Fourth Proportional to 23,923.20, 33,010.26 and 13,850.84

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Solution

The fourth proportional to 23,923.20, 33,010.26 and 13,850.84 is: 19,111.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,923.20 : 33,010.26 = 13,850.84 : x
  2. Step 2: Convert to fraction form
    23,923.20/33,010.26 = 13,850.84/x
  3. Step 3: Cross multiply
    23,923.20x = 33,010.26 × 13,850.84
  4. Step 4: Simplify right side
    23,923.20x = 457,219,829.62
  5. Step 5: Solve for x
    x = 457,219,829.62/23,923.20
  6. Step 6: Final answer
    x = 19,111.98

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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.