Home / 26,493.93-36,557.46-16,942.28

Finding the Fourth Proportional to 26,493.93, 36,557.46 and 16,942.28

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Solution

The fourth proportional to 26,493.93, 36,557.46 and 16,942.28 is: 23,377.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,493.93 : 36,557.46 = 16,942.28 : x
  2. Step 2: Convert to fraction form
    26,493.93/36,557.46 = 16,942.28/x
  3. Step 3: Cross multiply
    26,493.93x = 36,557.46 × 16,942.28
  4. Step 4: Simplify right side
    26,493.93x = 619,366,540.62
  5. Step 5: Solve for x
    x = 619,366,540.62/26,493.93
  6. Step 6: Final answer
    x = 23,377.68

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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.