Home / 17,581.53-26,374.35-6,179.96

Finding the Fourth Proportional to 17,581.53, 26,374.35 and 6,179.96

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Solution

The fourth proportional to 17,581.53, 26,374.35 and 6,179.96 is: 9,270.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,581.53 : 26,374.35 = 6,179.96 : x
  2. Step 2: Convert to fraction form
    17,581.53/26,374.35 = 6,179.96/x
  3. Step 3: Cross multiply
    17,581.53x = 26,374.35 × 6,179.96
  4. Step 4: Simplify right side
    17,581.53x = 162,992,296.15
  5. Step 5: Solve for x
    x = 162,992,296.15/17,581.53
  6. Step 6: Final answer
    x = 9,270.65

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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.