Home / 22,395.41-33,567.65-11,705.29

Finding the Fourth Proportional to 22,395.41, 33,567.65 and 11,705.29

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Solution

The fourth proportional to 22,395.41, 33,567.65 and 11,705.29 is: 17,544.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,395.41 : 33,567.65 = 11,705.29 : x
  2. Step 2: Convert to fraction form
    22,395.41/33,567.65 = 11,705.29/x
  3. Step 3: Cross multiply
    22,395.41x = 33,567.65 × 11,705.29
  4. Step 4: Simplify right side
    22,395.41x = 392,918,935.42
  5. Step 5: Solve for x
    x = 392,918,935.42/22,395.41
  6. Step 6: Final answer
    x = 17,544.62

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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.