Home / 3,733.29-5,579.79-3,261.06

Finding the Fourth Proportional to 3,733.29, 5,579.79 and 3,261.06

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Solution

The fourth proportional to 3,733.29, 5,579.79 and 3,261.06 is: 4,873.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,733.29 : 5,579.79 = 3,261.06 : x
  2. Step 2: Convert to fraction form
    3,733.29/5,579.79 = 3,261.06/x
  3. Step 3: Cross multiply
    3,733.29x = 5,579.79 × 3,261.06
  4. Step 4: Simplify right side
    3,733.29x = 18,196,029.98
  5. Step 5: Solve for x
    x = 18,196,029.98/3,733.29
  6. Step 6: Final answer
    x = 4,873.99

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.