Home / 23,310.51-34,976.69-11,624.64

Finding the Fourth Proportional to 23,310.51, 34,976.69 and 11,624.64

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Solution

The fourth proportional to 23,310.51, 34,976.69 and 11,624.64 is: 17,442.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,310.51 : 34,976.69 = 11,624.64 : x
  2. Step 2: Convert to fraction form
    23,310.51/34,976.69 = 11,624.64/x
  3. Step 3: Cross multiply
    23,310.51x = 34,976.69 × 11,624.64
  4. Step 4: Simplify right side
    23,310.51x = 406,591,429.64
  5. Step 5: Solve for x
    x = 406,591,429.64/23,310.51
  6. Step 6: Final answer
    x = 17,442.41

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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.