Home / 33,923-46,812.10-18,814.48

Finding the Fourth Proportional to 33,923, 46,812.10 and 18,814.48

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Solution

The fourth proportional to 33,923, 46,812.10 and 18,814.48 is: 25,963.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,923 : 46,812.10 = 18,814.48 : x
  2. Step 2: Convert to fraction form
    33,923/46,812.10 = 18,814.48/x
  3. Step 3: Cross multiply
    33,923x = 46,812.10 × 18,814.48
  4. Step 4: Simplify right side
    33,923x = 880,745,319.21
  5. Step 5: Solve for x
    x = 880,745,319.21/33,923
  6. Step 6: Final answer
    x = 25,963.07

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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.