Home / 27,305.54-40,893.69-17,414.84

Finding the Fourth Proportional to 27,305.54, 40,893.69 and 17,414.84

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Solution

The fourth proportional to 27,305.54, 40,893.69 and 17,414.84 is: 26,081.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,305.54 : 40,893.69 = 17,414.84 : x
  2. Step 2: Convert to fraction form
    27,305.54/40,893.69 = 17,414.84/x
  3. Step 3: Cross multiply
    27,305.54x = 40,893.69 × 17,414.84
  4. Step 4: Simplify right side
    27,305.54x = 712,157,068.36
  5. Step 5: Solve for x
    x = 712,157,068.36/27,305.54
  6. Step 6: Final answer
    x = 26,081.05

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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.