Home / 33,784.88-46,623.19-18,880.88

Finding the Fourth Proportional to 33,784.88, 46,623.19 and 18,880.88

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Solution

The fourth proportional to 33,784.88, 46,623.19 and 18,880.88 is: 26,055.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,784.88 : 46,623.19 = 18,880.88 : x
  2. Step 2: Convert to fraction form
    33,784.88/46,623.19 = 18,880.88/x
  3. Step 3: Cross multiply
    33,784.88x = 46,623.19 × 18,880.88
  4. Step 4: Simplify right side
    33,784.88x = 880,286,855.61
  5. Step 5: Solve for x
    x = 880,286,855.61/33,784.88
  6. Step 6: Final answer
    x = 26,055.65

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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.