Home / 11,310.09-16,947.84-6,045.85

Finding the Fourth Proportional to 11,310.09, 16,947.84 and 6,045.85

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Solution

The fourth proportional to 11,310.09, 16,947.84 and 6,045.85 is: 9,059.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,310.09 : 16,947.84 = 6,045.85 : x
  2. Step 2: Convert to fraction form
    11,310.09/16,947.84 = 6,045.85/x
  3. Step 3: Cross multiply
    11,310.09x = 16,947.84 × 6,045.85
  4. Step 4: Simplify right side
    11,310.09x = 102,464,098.46
  5. Step 5: Solve for x
    x = 102,464,098.46/11,310.09
  6. Step 6: Final answer
    x = 9,059.53

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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.