Home / 17,462.89-26,194.69-6,377.84

Finding the Fourth Proportional to 17,462.89, 26,194.69 and 6,377.84

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Solution

The fourth proportional to 17,462.89, 26,194.69 and 6,377.84 is: 9,566.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,462.89 : 26,194.69 = 6,377.84 : x
  2. Step 2: Convert to fraction form
    17,462.89/26,194.69 = 6,377.84/x
  3. Step 3: Cross multiply
    17,462.89x = 26,194.69 × 6,377.84
  4. Step 4: Simplify right side
    17,462.89x = 167,065,516.90
  5. Step 5: Solve for x
    x = 167,065,516.90/17,462.89
  6. Step 6: Final answer
    x = 9,566.89

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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.