Home / 26,086.84-35,999.71-14,601.80

Finding the Fourth Proportional to 26,086.84, 35,999.71 and 14,601.80

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Solution

The fourth proportional to 26,086.84, 35,999.71 and 14,601.80 is: 20,150.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,086.84 : 35,999.71 = 14,601.80 : x
  2. Step 2: Convert to fraction form
    26,086.84/35,999.71 = 14,601.80/x
  3. Step 3: Cross multiply
    26,086.84x = 35,999.71 × 14,601.80
  4. Step 4: Simplify right side
    26,086.84x = 525,660,618.97
  5. Step 5: Solve for x
    x = 525,660,618.97/26,086.84
  6. Step 6: Final answer
    x = 20,150.42

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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.