Home / 2,313.88-3,467.04-2,227.48

Finding the Fourth Proportional to 2,313.88, 3,467.04 and 2,227.48

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Solution

The fourth proportional to 2,313.88, 3,467.04 and 2,227.48 is: 3,337.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,313.88 : 3,467.04 = 2,227.48 : x
  2. Step 2: Convert to fraction form
    2,313.88/3,467.04 = 2,227.48/x
  3. Step 3: Cross multiply
    2,313.88x = 3,467.04 × 2,227.48
  4. Step 4: Simplify right side
    2,313.88x = 7,722,762.26
  5. Step 5: Solve for x
    x = 7,722,762.26/2,313.88
  6. Step 6: Final answer
    x = 3,337.58

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1.5x scale

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.