Home / 22,567.10-33,845.18-9,419.58

Finding the Fourth Proportional to 22,567.10, 33,845.18 and 9,419.58

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Solution

The fourth proportional to 22,567.10, 33,845.18 and 9,419.58 is: 14,127.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,567.10 : 33,845.18 = 9,419.58 : x
  2. Step 2: Convert to fraction form
    22,567.10/33,845.18 = 9,419.58/x
  3. Step 3: Cross multiply
    22,567.10x = 33,845.18 × 9,419.58
  4. Step 4: Simplify right side
    22,567.10x = 318,807,380.62
  5. Step 5: Solve for x
    x = 318,807,380.62/22,567.10
  6. Step 6: Final answer
    x = 14,127.09

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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.