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Finding the Fourth Proportional to 22,354.10, 33,530.93 and 9,026.87

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Solution

The fourth proportional to 22,354.10, 33,530.93 and 9,026.87 is: 13,540.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,354.10 : 33,530.93 = 9,026.87 : x
  2. Step 2: Convert to fraction form
    22,354.10/33,530.93 = 9,026.87/x
  3. Step 3: Cross multiply
    22,354.10x = 33,530.93 × 9,026.87
  4. Step 4: Simplify right side
    22,354.10x = 302,679,300.95
  5. Step 5: Solve for x
    x = 302,679,300.95/22,354.10
  6. Step 6: Final answer
    x = 13,540.21

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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.