Home / 9,307.82-13,962.08-2,733.86

Finding the Fourth Proportional to 9,307.82, 13,962.08 and 2,733.86

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Solution

The fourth proportional to 9,307.82, 13,962.08 and 2,733.86 is: 4,100.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,307.82 : 13,962.08 = 2,733.86 : x
  2. Step 2: Convert to fraction form
    9,307.82/13,962.08 = 2,733.86/x
  3. Step 3: Cross multiply
    9,307.82x = 13,962.08 × 2,733.86
  4. Step 4: Simplify right side
    9,307.82x = 38,170,309.05
  5. Step 5: Solve for x
    x = 38,170,309.05/9,307.82
  6. Step 6: Final answer
    x = 4,100.89

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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.