Home / 22,542.32-33,814.25-7,751.11

Finding the Fourth Proportional to 22,542.32, 33,814.25 and 7,751.11

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Solution

The fourth proportional to 22,542.32, 33,814.25 and 7,751.11 is: 11,626.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,542.32 : 33,814.25 = 7,751.11 : x
  2. Step 2: Convert to fraction form
    22,542.32/33,814.25 = 7,751.11/x
  3. Step 3: Cross multiply
    22,542.32x = 33,814.25 × 7,751.11
  4. Step 4: Simplify right side
    22,542.32x = 262,097,971.32
  5. Step 5: Solve for x
    x = 262,097,971.32/22,542.32
  6. Step 6: Final answer
    x = 11,626.93

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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.