Home / 17,789.74-26,675.55-5,939.26

Finding the Fourth Proportional to 17,789.74, 26,675.55 and 5,939.26

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Solution

The fourth proportional to 17,789.74, 26,675.55 and 5,939.26 is: 8,905.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,789.74 : 26,675.55 = 5,939.26 : x
  2. Step 2: Convert to fraction form
    17,789.74/26,675.55 = 5,939.26/x
  3. Step 3: Cross multiply
    17,789.74x = 26,675.55 × 5,939.26
  4. Step 4: Simplify right side
    17,789.74x = 158,433,027.09
  5. Step 5: Solve for x
    x = 158,433,027.09/17,789.74
  6. Step 6: Final answer
    x = 8,905.87

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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.