Home / 26,934.54-40,389.93-14,450.82

Finding the Fourth Proportional to 26,934.54, 40,389.93 and 14,450.82

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Solution

The fourth proportional to 26,934.54, 40,389.93 and 14,450.82 is: 21,669.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,934.54 : 40,389.93 = 14,450.82 : x
  2. Step 2: Convert to fraction form
    26,934.54/40,389.93 = 14,450.82/x
  3. Step 3: Cross multiply
    26,934.54x = 40,389.93 × 14,450.82
  4. Step 4: Simplify right side
    26,934.54x = 583,667,608.24
  5. Step 5: Solve for x
    x = 583,667,608.24/26,934.54
  6. Step 6: Final answer
    x = 21,669.86

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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.