Home / 11,826.20-17,741.12-4,033.19

Finding the Fourth Proportional to 11,826.20, 17,741.12 and 4,033.19

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Solution

The fourth proportional to 11,826.20, 17,741.12 and 4,033.19 is: 6,050.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,826.20 : 17,741.12 = 4,033.19 : x
  2. Step 2: Convert to fraction form
    11,826.20/17,741.12 = 4,033.19/x
  3. Step 3: Cross multiply
    11,826.20x = 17,741.12 × 4,033.19
  4. Step 4: Simplify right side
    11,826.20x = 71,553,307.77
  5. Step 5: Solve for x
    x = 71,553,307.77/11,826.20
  6. Step 6: Final answer
    x = 6,050.41

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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.