Home / 33,663.04-46,453.02-19,319.56

Finding the Fourth Proportional to 33,663.04, 46,453.02 and 19,319.56

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Solution

The fourth proportional to 33,663.04, 46,453.02 and 19,319.56 is: 26,659.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,663.04 : 46,453.02 = 19,319.56 : x
  2. Step 2: Convert to fraction form
    33,663.04/46,453.02 = 19,319.56/x
  3. Step 3: Cross multiply
    33,663.04x = 46,453.02 × 19,319.56
  4. Step 4: Simplify right side
    33,663.04x = 897,451,907.07
  5. Step 5: Solve for x
    x = 897,451,907.07/33,663.04
  6. Step 6: Final answer
    x = 26,659.86

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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.