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Finding the Fourth Proportional to 41,655.25, 57,484.25 and 22,792.38

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Solution

The fourth proportional to 41,655.25, 57,484.25 and 22,792.38 is: 31,453.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,655.25 : 57,484.25 = 22,792.38 : x
  2. Step 2: Convert to fraction form
    41,655.25/57,484.25 = 22,792.38/x
  3. Step 3: Cross multiply
    41,655.25x = 57,484.25 × 22,792.38
  4. Step 4: Simplify right side
    41,655.25x = 1,310,202,468.63
  5. Step 5: Solve for x
    x = 1,310,202,468.63/41,655.25
  6. Step 6: Final answer
    x = 31,453.48

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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.