Home / 3,739.50-5,162.94-2,344.68

Finding the Fourth Proportional to 3,739.50, 5,162.94 and 2,344.68

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Solution

The fourth proportional to 3,739.50, 5,162.94 and 2,344.68 is: 3,237.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,739.50 : 5,162.94 = 2,344.68 : x
  2. Step 2: Convert to fraction form
    3,739.50/5,162.94 = 2,344.68/x
  3. Step 3: Cross multiply
    3,739.50x = 5,162.94 × 2,344.68
  4. Step 4: Simplify right side
    3,739.50x = 12,105,442.16
  5. Step 5: Solve for x
    x = 12,105,442.16/3,739.50
  6. Step 6: Final answer
    x = 3,237.18

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.