Home / 26,883.62-40,299.15-12,096.26

Finding the Fourth Proportional to 26,883.62, 40,299.15 and 12,096.26

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Solution

The fourth proportional to 26,883.62, 40,299.15 and 12,096.26 is: 18,132.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,883.62 : 40,299.15 = 12,096.26 : x
  2. Step 2: Convert to fraction form
    26,883.62/40,299.15 = 12,096.26/x
  3. Step 3: Cross multiply
    26,883.62x = 40,299.15 × 12,096.26
  4. Step 4: Simplify right side
    26,883.62x = 487,468,996.18
  5. Step 5: Solve for x
    x = 487,468,996.18/26,883.62
  6. Step 6: Final answer
    x = 18,132.57

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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.