Home / 4,160.27-6,240.72-1,563.23

Finding the Fourth Proportional to 4,160.27, 6,240.72 and 1,563.23

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Solution

The fourth proportional to 4,160.27, 6,240.72 and 1,563.23 is: 2,344.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,160.27 : 6,240.72 = 1,563.23 : x
  2. Step 2: Convert to fraction form
    4,160.27/6,240.72 = 1,563.23/x
  3. Step 3: Cross multiply
    4,160.27x = 6,240.72 × 1,563.23
  4. Step 4: Simplify right side
    4,160.27x = 9,755,680.73
  5. Step 5: Solve for x
    x = 9,755,680.73/4,160.27
  6. Step 6: Final answer
    x = 2,344.96

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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.