Home / 33,025.52-45,612.60-22,396.76

Finding the Fourth Proportional to 33,025.52, 45,612.60 and 22,396.76

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Solution

The fourth proportional to 33,025.52, 45,612.60 and 22,396.76 is: 30,932.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,025.52 : 45,612.60 = 22,396.76 : x
  2. Step 2: Convert to fraction form
    33,025.52/45,612.60 = 22,396.76/x
  3. Step 3: Cross multiply
    33,025.52x = 45,612.60 × 22,396.76
  4. Step 4: Simplify right side
    33,025.52x = 1,021,574,455.18
  5. Step 5: Solve for x
    x = 1,021,574,455.18/33,025.52
  6. Step 6: Final answer
    x = 30,932.88

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Half scale
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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.