Home / 23,960.97-33,066.45-13,753.65

Finding the Fourth Proportional to 23,960.97, 33,066.45 and 13,753.65

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Solution

The fourth proportional to 23,960.97, 33,066.45 and 13,753.65 is: 18,980.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,960.97 : 33,066.45 = 13,753.65 : x
  2. Step 2: Convert to fraction form
    23,960.97/33,066.45 = 13,753.65/x
  3. Step 3: Cross multiply
    23,960.97x = 33,066.45 × 13,753.65
  4. Step 4: Simplify right side
    23,960.97x = 454,784,380.04
  5. Step 5: Solve for x
    x = 454,784,380.04/23,960.97
  6. Step 6: Final answer
    x = 18,980.22

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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.