Home / 26,361.48-36,372.54-16,942.92

Finding the Fourth Proportional to 26,361.48, 36,372.54 and 16,942.92

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Solution

The fourth proportional to 26,361.48, 36,372.54 and 16,942.92 is: 23,377.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,361.48 : 36,372.54 = 16,942.92 : x
  2. Step 2: Convert to fraction form
    26,361.48/36,372.54 = 16,942.92/x
  3. Step 3: Cross multiply
    26,361.48x = 36,372.54 × 16,942.92
  4. Step 4: Simplify right side
    26,361.48x = 616,257,035.42
  5. Step 5: Solve for x
    x = 616,257,035.42/26,361.48
  6. Step 6: Final answer
    x = 23,377.18

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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.