Home / 22,328.25-33,495.84-7,536.03

Finding the Fourth Proportional to 22,328.25, 33,495.84 and 7,536.03

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Solution

The fourth proportional to 22,328.25, 33,495.84 and 7,536.03 is: 11,305.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,328.25 : 33,495.84 = 7,536.03 : x
  2. Step 2: Convert to fraction form
    22,328.25/33,495.84 = 7,536.03/x
  3. Step 3: Cross multiply
    22,328.25x = 33,495.84 × 7,536.03
  4. Step 4: Simplify right side
    22,328.25x = 252,425,655.12
  5. Step 5: Solve for x
    x = 252,425,655.12/22,328.25
  6. Step 6: Final answer
    x = 11,305.21

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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.