Home / 3,308.88-4,953.60-2,610.66

Finding the Fourth Proportional to 3,308.88, 4,953.60 and 2,610.66

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Solution

The fourth proportional to 3,308.88, 4,953.60 and 2,610.66 is: 3,908.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,308.88 : 4,953.60 = 2,610.66 : x
  2. Step 2: Convert to fraction form
    3,308.88/4,953.60 = 2,610.66/x
  3. Step 3: Cross multiply
    3,308.88x = 4,953.60 × 2,610.66
  4. Step 4: Simplify right side
    3,308.88x = 12,932,165.38
  5. Step 5: Solve for x
    x = 12,932,165.38/3,308.88
  6. Step 6: Final answer
    x = 3,908.32

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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.