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Finding the Fourth Proportional to 23,300.58, 34,983.54 and 22,250.82

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Solution

The fourth proportional to 23,300.58, 34,983.54 and 22,250.82 is: 33,407.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,300.58 : 34,983.54 = 22,250.82 : x
  2. Step 2: Convert to fraction form
    23,300.58/34,983.54 = 22,250.82/x
  3. Step 3: Cross multiply
    23,300.58x = 34,983.54 × 22,250.82
  4. Step 4: Simplify right side
    23,300.58x = 778,412,451.50
  5. Step 5: Solve for x
    x = 778,412,451.50/23,300.58
  6. Step 6: Final answer
    x = 33,407.43

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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.