Home / 3,743.36-5,166.24-2,346.56

Finding the Fourth Proportional to 3,743.36, 5,166.24 and 2,346.56

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Solution

The fourth proportional to 3,743.36, 5,166.24 and 2,346.56 is: 3,238.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,743.36 : 5,166.24 = 2,346.56 : x
  2. Step 2: Convert to fraction form
    3,743.36/5,166.24 = 2,346.56/x
  3. Step 3: Cross multiply
    3,743.36x = 5,166.24 × 2,346.56
  4. Step 4: Simplify right side
    3,743.36x = 12,122,892.13
  5. Step 5: Solve for x
    x = 12,122,892.13/3,743.36
  6. Step 6: Final answer
    x = 3,238.51

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1.5x scale

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.