Home / 41,799.79-57,680.89-22,938.13

Finding the Fourth Proportional to 41,799.79, 57,680.89 and 22,938.13

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Solution

The fourth proportional to 41,799.79, 57,680.89 and 22,938.13 is: 31,653.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,799.79 : 57,680.89 = 22,938.13 : x
  2. Step 2: Convert to fraction form
    41,799.79/57,680.89 = 22,938.13/x
  3. Step 3: Cross multiply
    41,799.79x = 57,680.89 × 22,938.13
  4. Step 4: Simplify right side
    41,799.79x = 1,323,091,768.09
  5. Step 5: Solve for x
    x = 1,323,091,768.09/41,799.79
  6. Step 6: Final answer
    x = 31,653.07

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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.