Home / 26,521.49-36,593.43-15,914.54

Finding the Fourth Proportional to 26,521.49, 36,593.43 and 15,914.54

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Solution

The fourth proportional to 26,521.49, 36,593.43 and 15,914.54 is: 21,958.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,521.49 : 36,593.43 = 15,914.54 : x
  2. Step 2: Convert to fraction form
    26,521.49/36,593.43 = 15,914.54/x
  3. Step 3: Cross multiply
    26,521.49x = 36,593.43 × 15,914.54
  4. Step 4: Simplify right side
    26,521.49x = 582,367,605.47
  5. Step 5: Solve for x
    x = 582,367,605.47/26,521.49
  6. Step 6: Final answer
    x = 21,958.33

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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.