Home / 4,113.00-6,168.82-1,479.97

Finding the Fourth Proportional to 4,113.00, 6,168.82 and 1,479.97

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Solution

The fourth proportional to 4,113.00, 6,168.82 and 1,479.97 is: 2,219.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,113.00 : 6,168.82 = 1,479.97 : x
  2. Step 2: Convert to fraction form
    4,113.00/6,168.82 = 1,479.97/x
  3. Step 3: Cross multiply
    4,113.00x = 6,168.82 × 1,479.97
  4. Step 4: Simplify right side
    4,113.00x = 9,129,671.16
  5. Step 5: Solve for x
    x = 9,129,671.16/4,113.00
  6. Step 6: Final answer
    x = 2,219.71

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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.