Home / 22,133.92-33,204.72-8,283.04

Finding the Fourth Proportional to 22,133.92, 33,204.72 and 8,283.04

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Solution

The fourth proportional to 22,133.92, 33,204.72 and 8,283.04 is: 12,426.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,133.92 : 33,204.72 = 8,283.04 : x
  2. Step 2: Convert to fraction form
    22,133.92/33,204.72 = 8,283.04/x
  3. Step 3: Cross multiply
    22,133.92x = 33,204.72 × 8,283.04
  4. Step 4: Simplify right side
    22,133.92x = 275,036,023.95
  5. Step 5: Solve for x
    x = 275,036,023.95/22,133.92
  6. Step 6: Final answer
    x = 12,426.00

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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.