Home / 26,974.96-40,474.11-14,480.37

Finding the Fourth Proportional to 26,974.96, 40,474.11 and 14,480.37

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Solution

The fourth proportional to 26,974.96, 40,474.11 and 14,480.37 is: 21,726.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,974.96 : 40,474.11 = 14,480.37 : x
  2. Step 2: Convert to fraction form
    26,974.96/40,474.11 = 14,480.37/x
  3. Step 3: Cross multiply
    26,974.96x = 40,474.11 × 14,480.37
  4. Step 4: Simplify right side
    26,974.96x = 586,080,142.52
  5. Step 5: Solve for x
    x = 586,080,142.52/26,974.96
  6. Step 6: Final answer
    x = 21,726.82

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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.