Home / 51,232.53-76,855.99-17,944.98

Finding the Fourth Proportional to 51,232.53, 76,855.99 and 17,944.98

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Solution

The fourth proportional to 51,232.53, 76,855.99 and 17,944.98 is: 26,919.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,232.53 : 76,855.99 = 17,944.98 : x
  2. Step 2: Convert to fraction form
    51,232.53/76,855.99 = 17,944.98/x
  3. Step 3: Cross multiply
    51,232.53x = 76,855.99 × 17,944.98
  4. Step 4: Simplify right side
    51,232.53x = 1,379,179,203.43
  5. Step 5: Solve for x
    x = 1,379,179,203.43/51,232.53
  6. Step 6: Final answer
    x = 26,919.99

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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.