Home / 2,497.96-3,744.46-1,403.24

Finding the Fourth Proportional to 2,497.96, 3,744.46 and 1,403.24

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Solution

The fourth proportional to 2,497.96, 3,744.46 and 1,403.24 is: 2,103.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,497.96 : 3,744.46 = 1,403.24 : x
  2. Step 2: Convert to fraction form
    2,497.96/3,744.46 = 1,403.24/x
  3. Step 3: Cross multiply
    2,497.96x = 3,744.46 × 1,403.24
  4. Step 4: Simplify right side
    2,497.96x = 5,254,376.05
  5. Step 5: Solve for x
    x = 5,254,376.05/2,497.96
  6. Step 6: Final answer
    x = 2,103.47

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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.