Home / 55,216.58-82,832.67-17,767.94

Finding the Fourth Proportional to 55,216.58, 82,832.67 and 17,767.94

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Solution

The fourth proportional to 55,216.58, 82,832.67 and 17,767.94 is: 26,654.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,216.58 : 82,832.67 = 17,767.94 : x
  2. Step 2: Convert to fraction form
    55,216.58/82,832.67 = 17,767.94/x
  3. Step 3: Cross multiply
    55,216.58x = 82,832.67 × 17,767.94
  4. Step 4: Simplify right side
    55,216.58x = 1,471,765,496.44
  5. Step 5: Solve for x
    x = 1,471,765,496.44/55,216.58
  6. Step 6: Final answer
    x = 26,654.41

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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.