Home / 5,713.66-8,571.36-2,015.24

Finding the Fourth Proportional to 5,713.66, 8,571.36 and 2,015.24

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Solution

The fourth proportional to 5,713.66, 8,571.36 and 2,015.24 is: 3,023.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,713.66 : 8,571.36 = 2,015.24 : x
  2. Step 2: Convert to fraction form
    5,713.66/8,571.36 = 2,015.24/x
  3. Step 3: Cross multiply
    5,713.66x = 8,571.36 × 2,015.24
  4. Step 4: Simplify right side
    5,713.66x = 17,273,347.53
  5. Step 5: Solve for x
    x = 17,273,347.53/5,713.66
  6. Step 6: Final answer
    x = 3,023.17

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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.