Home / 4,255.71-6,383.73-1,482.66

Finding the Fourth Proportional to 4,255.71, 6,383.73 and 1,482.66

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Solution

The fourth proportional to 4,255.71, 6,383.73 and 1,482.66 is: 2,224.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,255.71 : 6,383.73 = 1,482.66 : x
  2. Step 2: Convert to fraction form
    4,255.71/6,383.73 = 1,482.66/x
  3. Step 3: Cross multiply
    4,255.71x = 6,383.73 × 1,482.66
  4. Step 4: Simplify right side
    4,255.71x = 9,464,930.62
  5. Step 5: Solve for x
    x = 9,464,930.62/4,255.71
  6. Step 6: Final answer
    x = 2,224.05

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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.