Home / 22,330.10-33,491.00-6,531.66

Finding the Fourth Proportional to 22,330.10, 33,491.00 and 6,531.66

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Solution

The fourth proportional to 22,330.10, 33,491.00 and 6,531.66 is: 9,796.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,330.10 : 33,491.00 = 6,531.66 : x
  2. Step 2: Convert to fraction form
    22,330.10/33,491.00 = 6,531.66/x
  3. Step 3: Cross multiply
    22,330.10x = 33,491.00 × 6,531.66
  4. Step 4: Simplify right side
    22,330.10x = 218,751,841.39
  5. Step 5: Solve for x
    x = 218,751,841.39/22,330.10
  6. Step 6: Final answer
    x = 9,796.28

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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.