Home / 23,148.82-34,707.43-11,134.63

Finding the Fourth Proportional to 23,148.82, 34,707.43 and 11,134.63

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Solution

The fourth proportional to 23,148.82, 34,707.43 and 11,134.63 is: 16,694.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,148.82 : 34,707.43 = 11,134.63 : x
  2. Step 2: Convert to fraction form
    23,148.82/34,707.43 = 11,134.63/x
  3. Step 3: Cross multiply
    23,148.82x = 34,707.43 × 11,134.63
  4. Step 4: Simplify right side
    23,148.82x = 386,454,276.70
  5. Step 5: Solve for x
    x = 386,454,276.70/23,148.82
  6. Step 6: Final answer
    x = 16,694.34

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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.