Home / 4,203.04-6,305.92-2,011.48

Finding the Fourth Proportional to 4,203.04, 6,305.92 and 2,011.48

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Solution

The fourth proportional to 4,203.04, 6,305.92 and 2,011.48 is: 3,017.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,203.04 : 6,305.92 = 2,011.48 : x
  2. Step 2: Convert to fraction form
    4,203.04/6,305.92 = 2,011.48/x
  3. Step 3: Cross multiply
    4,203.04x = 6,305.92 × 2,011.48
  4. Step 4: Simplify right side
    4,203.04x = 12,684,231.96
  5. Step 5: Solve for x
    x = 12,684,231.96/4,203.04
  6. Step 6: Final answer
    x = 3,017.87

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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.