Home / 3,746.75-5,612.09-2,571.26

Finding the Fourth Proportional to 3,746.75, 5,612.09 and 2,571.26

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Solution

The fourth proportional to 3,746.75, 5,612.09 and 2,571.26 is: 3,851.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,746.75 : 5,612.09 = 2,571.26 : x
  2. Step 2: Convert to fraction form
    3,746.75/5,612.09 = 2,571.26/x
  3. Step 3: Cross multiply
    3,746.75x = 5,612.09 × 2,571.26
  4. Step 4: Simplify right side
    3,746.75x = 14,430,101.62
  5. Step 5: Solve for x
    x = 14,430,101.62/3,746.75
  6. Step 6: Final answer
    x = 3,851.37

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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.