Home / 3,741.49-5,125.86-3,601.36

Finding the Fourth Proportional to 3,741.49, 5,125.86 and 3,601.36

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Solution

The fourth proportional to 3,741.49, 5,125.86 and 3,601.36 is: 4,933.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,741.49 : 5,125.86 = 3,601.36 : x
  2. Step 2: Convert to fraction form
    3,741.49/5,125.86 = 3,601.36/x
  3. Step 3: Cross multiply
    3,741.49x = 5,125.86 × 3,601.36
  4. Step 4: Simplify right side
    3,741.49x = 18,460,067.17
  5. Step 5: Solve for x
    x = 18,460,067.17/3,741.49
  6. Step 6: Final answer
    x = 4,933.88

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.