Home / 3,799.59-5,695.44-1,458.96

Finding the Fourth Proportional to 3,799.59, 5,695.44 and 1,458.96

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Solution

The fourth proportional to 3,799.59, 5,695.44 and 1,458.96 is: 2,186.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,799.59 : 5,695.44 = 1,458.96 : x
  2. Step 2: Convert to fraction form
    3,799.59/5,695.44 = 1,458.96/x
  3. Step 3: Cross multiply
    3,799.59x = 5,695.44 × 1,458.96
  4. Step 4: Simplify right side
    3,799.59x = 8,309,419.14
  5. Step 5: Solve for x
    x = 8,309,419.14/3,799.59
  6. Step 6: Final answer
    x = 2,186.93

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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.