Home / 11,841.35-17,761.33-4,445.19

Finding the Fourth Proportional to 11,841.35, 17,761.33 and 4,445.19

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Solution

The fourth proportional to 11,841.35, 17,761.33 and 4,445.19 is: 6,667.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,841.35 : 17,761.33 = 4,445.19 : x
  2. Step 2: Convert to fraction form
    11,841.35/17,761.33 = 4,445.19/x
  3. Step 3: Cross multiply
    11,841.35x = 17,761.33 × 4,445.19
  4. Step 4: Simplify right side
    11,841.35x = 78,952,464.28
  5. Step 5: Solve for x
    x = 78,952,464.28/11,841.35
  6. Step 6: Final answer
    x = 6,667.52

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1.5x scale

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.