Home / 26,251.90-36,224.49-14,917.30

Finding the Fourth Proportional to 26,251.90, 36,224.49 and 14,917.30

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Solution

The fourth proportional to 26,251.90, 36,224.49 and 14,917.30 is: 20,584.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,251.90 : 36,224.49 = 14,917.30 : x
  2. Step 2: Convert to fraction form
    26,251.90/36,224.49 = 14,917.30/x
  3. Step 3: Cross multiply
    26,251.90x = 36,224.49 × 14,917.30
  4. Step 4: Simplify right side
    26,251.90x = 540,371,584.68
  5. Step 5: Solve for x
    x = 540,371,584.68/26,251.90
  6. Step 6: Final answer
    x = 20,584.09

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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.