Home / 23,967.36-33,074.04-13,356.48

Finding the Fourth Proportional to 23,967.36, 33,074.04 and 13,356.48

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Solution

The fourth proportional to 23,967.36, 33,074.04 and 13,356.48 is: 18,431.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,967.36 : 33,074.04 = 13,356.48 : x
  2. Step 2: Convert to fraction form
    23,967.36/33,074.04 = 13,356.48/x
  3. Step 3: Cross multiply
    23,967.36x = 33,074.04 × 13,356.48
  4. Step 4: Simplify right side
    23,967.36x = 441,752,753.78
  5. Step 5: Solve for x
    x = 441,752,753.78/23,967.36
  6. Step 6: Final answer
    x = 18,431.43

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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.