Home / 3,237.96-4,470.42-2,242.87

Finding the Fourth Proportional to 3,237.96, 4,470.42 and 2,242.87

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Solution

The fourth proportional to 3,237.96, 4,470.42 and 2,242.87 is: 3,096.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,237.96 : 4,470.42 = 2,242.87 : x
  2. Step 2: Convert to fraction form
    3,237.96/4,470.42 = 2,242.87/x
  3. Step 3: Cross multiply
    3,237.96x = 4,470.42 × 2,242.87
  4. Step 4: Simplify right side
    3,237.96x = 10,026,570.91
  5. Step 5: Solve for x
    x = 10,026,570.91/3,237.96
  6. Step 6: Final answer
    x = 3,096.57

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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.