Home / 9,006.52-13,511.94-3,459.91

Finding the Fourth Proportional to 9,006.52, 13,511.94 and 3,459.91

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Solution

The fourth proportional to 9,006.52, 13,511.94 and 3,459.91 is: 5,190.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,006.52 : 13,511.94 = 3,459.91 : x
  2. Step 2: Convert to fraction form
    9,006.52/13,511.94 = 3,459.91/x
  3. Step 3: Cross multiply
    9,006.52x = 13,511.94 × 3,459.91
  4. Step 4: Simplify right side
    9,006.52x = 46,750,096.33
  5. Step 5: Solve for x
    x = 46,750,096.33/9,006.52
  6. Step 6: Final answer
    x = 5,190.69

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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.