Home / 22,151.46-33,214.85-7,352.28

Finding the Fourth Proportional to 22,151.46, 33,214.85 and 7,352.28

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Solution

The fourth proportional to 22,151.46, 33,214.85 and 7,352.28 is: 11,024.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,151.46 : 33,214.85 = 7,352.28 : x
  2. Step 2: Convert to fraction form
    22,151.46/33,214.85 = 7,352.28/x
  3. Step 3: Cross multiply
    22,151.46x = 33,214.85 × 7,352.28
  4. Step 4: Simplify right side
    22,151.46x = 244,204,840.60
  5. Step 5: Solve for x
    x = 244,204,840.60/22,151.46
  6. Step 6: Final answer
    x = 11,024.32

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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.