Home / 3,814.57-5,721.92-1,041.53

Finding the Fourth Proportional to 3,814.57, 5,721.92 and 1,041.53

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Solution

The fourth proportional to 3,814.57, 5,721.92 and 1,041.53 is: 1,562.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,814.57 : 5,721.92 = 1,041.53 : x
  2. Step 2: Convert to fraction form
    3,814.57/5,721.92 = 1,041.53/x
  3. Step 3: Cross multiply
    3,814.57x = 5,721.92 × 1,041.53
  4. Step 4: Simplify right side
    3,814.57x = 5,959,551.34
  5. Step 5: Solve for x
    x = 5,959,551.34/3,814.57
  6. Step 6: Final answer
    x = 1,562.31

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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.