Home / 4,120.92-6,182.10-2,475.27

Finding the Fourth Proportional to 4,120.92, 6,182.10 and 2,475.27

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Solution

The fourth proportional to 4,120.92, 6,182.10 and 2,475.27 is: 3,713.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,120.92 : 6,182.10 = 2,475.27 : x
  2. Step 2: Convert to fraction form
    4,120.92/6,182.10 = 2,475.27/x
  3. Step 3: Cross multiply
    4,120.92x = 6,182.10 × 2,475.27
  4. Step 4: Simplify right side
    4,120.92x = 15,302,366.67
  5. Step 5: Solve for x
    x = 15,302,366.67/4,120.92
  6. Step 6: Final answer
    x = 3,713.34

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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.