Home / 22,128.30-33,197.58-6,333.48

Finding the Fourth Proportional to 22,128.30, 33,197.58 and 6,333.48

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Solution

The fourth proportional to 22,128.30, 33,197.58 and 6,333.48 is: 9,501.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,128.30 : 33,197.58 = 6,333.48 : x
  2. Step 2: Convert to fraction form
    22,128.30/33,197.58 = 6,333.48/x
  3. Step 3: Cross multiply
    22,128.30x = 33,197.58 × 6,333.48
  4. Step 4: Simplify right side
    22,128.30x = 210,256,208.98
  5. Step 5: Solve for x
    x = 210,256,208.98/22,128.30
  6. Step 6: Final answer
    x = 9,501.69

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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.