Home / 3,242.77-4,863.67-1,162.46

Finding the Fourth Proportional to 3,242.77, 4,863.67 and 1,162.46

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Solution

The fourth proportional to 3,242.77, 4,863.67 and 1,162.46 is: 1,743.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,242.77 : 4,863.67 = 1,162.46 : x
  2. Step 2: Convert to fraction form
    3,242.77/4,863.67 = 1,162.46/x
  3. Step 3: Cross multiply
    3,242.77x = 4,863.67 × 1,162.46
  4. Step 4: Simplify right side
    3,242.77x = 5,653,821.83
  5. Step 5: Solve for x
    x = 5,653,821.83/3,242.77
  6. Step 6: Final answer
    x = 1,743.52

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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.