Home / 33,310.64-45,968.52-19,166.24

Finding the Fourth Proportional to 33,310.64, 45,968.52 and 19,166.24

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Solution

The fourth proportional to 33,310.64, 45,968.52 and 19,166.24 is: 26,449.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,310.64 : 45,968.52 = 19,166.24 : x
  2. Step 2: Convert to fraction form
    33,310.64/45,968.52 = 19,166.24/x
  3. Step 3: Cross multiply
    33,310.64x = 45,968.52 × 19,166.24
  4. Step 4: Simplify right side
    33,310.64x = 881,043,686.76
  5. Step 5: Solve for x
    x = 881,043,686.76/33,310.64
  6. Step 6: Final answer
    x = 26,449.32

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Half scale
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Double scale
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Similar ratio
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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.