Home / 2,362.08-3,540.24-1,266.96

Finding the Fourth Proportional to 2,362.08, 3,540.24 and 1,266.96

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Solution

The fourth proportional to 2,362.08, 3,540.24 and 1,266.96 is: 1,898.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,362.08 : 3,540.24 = 1,266.96 : x
  2. Step 2: Convert to fraction form
    2,362.08/3,540.24 = 1,266.96/x
  3. Step 3: Cross multiply
    2,362.08x = 3,540.24 × 1,266.96
  4. Step 4: Simplify right side
    2,362.08x = 4,485,342.47
  5. Step 5: Solve for x
    x = 4,485,342.47/2,362.08
  6. Step 6: Final answer
    x = 1,898.90

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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.