Home / 2,497.23-3,739.77-2,431.62

Finding the Fourth Proportional to 2,497.23, 3,739.77 and 2,431.62

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Solution

The fourth proportional to 2,497.23, 3,739.77 and 2,431.62 is: 3,641.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,497.23 : 3,739.77 = 2,431.62 : x
  2. Step 2: Convert to fraction form
    2,497.23/3,739.77 = 2,431.62/x
  3. Step 3: Cross multiply
    2,497.23x = 3,739.77 × 2,431.62
  4. Step 4: Simplify right side
    2,497.23x = 9,093,699.53
  5. Step 5: Solve for x
    x = 9,093,699.53/2,497.23
  6. Step 6: Final answer
    x = 3,641.51

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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.