Home / 22,236.30-33,354.26-9,079.45

Finding the Fourth Proportional to 22,236.30, 33,354.26 and 9,079.45

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Solution

The fourth proportional to 22,236.30, 33,354.26 and 9,079.45 is: 13,619.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,236.30 : 33,354.26 = 9,079.45 : x
  2. Step 2: Convert to fraction form
    22,236.30/33,354.26 = 9,079.45/x
  3. Step 3: Cross multiply
    22,236.30x = 33,354.26 × 9,079.45
  4. Step 4: Simplify right side
    22,236.30x = 302,838,241.22
  5. Step 5: Solve for x
    x = 302,838,241.22/22,236.30
  6. Step 6: Final answer
    x = 13,619.09

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1.5x scale

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.