Home / 17,374.12-26,060.82-4,226.56

Finding the Fourth Proportional to 17,374.12, 26,060.82 and 4,226.56

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Solution

The fourth proportional to 17,374.12, 26,060.82 and 4,226.56 is: 6,339.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,374.12 : 26,060.82 = 4,226.56 : x
  2. Step 2: Convert to fraction form
    17,374.12/26,060.82 = 4,226.56/x
  3. Step 3: Cross multiply
    17,374.12x = 26,060.82 × 4,226.56
  4. Step 4: Simplify right side
    17,374.12x = 110,147,619.38
  5. Step 5: Solve for x
    x = 110,147,619.38/17,374.12
  6. Step 6: Final answer
    x = 6,339.75

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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.