Home / 11,784.98-17,673.14-3,462.86

Finding the Fourth Proportional to 11,784.98, 17,673.14 and 3,462.86

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Solution

The fourth proportional to 11,784.98, 17,673.14 and 3,462.86 is: 5,193.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,784.98 : 17,673.14 = 3,462.86 : x
  2. Step 2: Convert to fraction form
    11,784.98/17,673.14 = 3,462.86/x
  3. Step 3: Cross multiply
    11,784.98x = 17,673.14 × 3,462.86
  4. Step 4: Simplify right side
    11,784.98x = 61,199,609.58
  5. Step 5: Solve for x
    x = 61,199,609.58/11,784.98
  6. Step 6: Final answer
    x = 5,193.02

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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.