Home / 11,367.88-17,046.10-6,625.56

Finding the Fourth Proportional to 11,367.88, 17,046.10 and 6,625.56

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Solution

The fourth proportional to 11,367.88, 17,046.10 and 6,625.56 is: 9,935.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,367.88 : 17,046.10 = 6,625.56 : x
  2. Step 2: Convert to fraction form
    11,367.88/17,046.10 = 6,625.56/x
  3. Step 3: Cross multiply
    11,367.88x = 17,046.10 × 6,625.56
  4. Step 4: Simplify right side
    11,367.88x = 112,939,941.75
  5. Step 5: Solve for x
    x = 112,939,941.75/11,367.88
  6. Step 6: Final answer
    x = 9,935.01

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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.