Home / 33,880.38-50,851.78-17,252.40

Finding the Fourth Proportional to 33,880.38, 50,851.78 and 17,252.40

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Solution

The fourth proportional to 33,880.38, 50,851.78 and 17,252.40 is: 25,894.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,880.38 : 50,851.78 = 17,252.40 : x
  2. Step 2: Convert to fraction form
    33,880.38/50,851.78 = 17,252.40/x
  3. Step 3: Cross multiply
    33,880.38x = 50,851.78 × 17,252.40
  4. Step 4: Simplify right side
    33,880.38x = 877,315,249.27
  5. Step 5: Solve for x
    x = 877,315,249.27/33,880.38
  6. Step 6: Final answer
    x = 25,894.49

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.