Home / 22,800.21-34,203.73-8,006.52

Finding the Fourth Proportional to 22,800.21, 34,203.73 and 8,006.52

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Solution

The fourth proportional to 22,800.21, 34,203.73 and 8,006.52 is: 12,010.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,800.21 : 34,203.73 = 8,006.52 : x
  2. Step 2: Convert to fraction form
    22,800.21/34,203.73 = 8,006.52/x
  3. Step 3: Cross multiply
    22,800.21x = 34,203.73 × 8,006.52
  4. Step 4: Simplify right side
    22,800.21x = 273,852,848.32
  5. Step 5: Solve for x
    x = 273,852,848.32/22,800.21
  6. Step 6: Final answer
    x = 12,010.98

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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.