Home / 22,245.08-33,333.98-9,758.12

Finding the Fourth Proportional to 22,245.08, 33,333.98 and 9,758.12

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Solution

The fourth proportional to 22,245.08, 33,333.98 and 9,758.12 is: 14,622.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,245.08 : 33,333.98 = 9,758.12 : x
  2. Step 2: Convert to fraction form
    22,245.08/33,333.98 = 9,758.12/x
  3. Step 3: Cross multiply
    22,245.08x = 33,333.98 × 9,758.12
  4. Step 4: Simplify right side
    22,245.08x = 325,276,761.46
  5. Step 5: Solve for x
    x = 325,276,761.46/22,245.08
  6. Step 6: Final answer
    x = 14,622.42

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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.