Home / 4,167.43-6,250.66-1,669.69

Finding the Fourth Proportional to 4,167.43, 6,250.66 and 1,669.69

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Solution

The fourth proportional to 4,167.43, 6,250.66 and 1,669.69 is: 2,504.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,167.43 : 6,250.66 = 1,669.69 : x
  2. Step 2: Convert to fraction form
    4,167.43/6,250.66 = 1,669.69/x
  3. Step 3: Cross multiply
    4,167.43x = 6,250.66 × 1,669.69
  4. Step 4: Simplify right side
    4,167.43x = 10,436,684.30
  5. Step 5: Solve for x
    x = 10,436,684.30/4,167.43
  6. Step 6: Final answer
    x = 2,504.35

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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.