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Finding the Fourth Proportional to 44,874.67, 61,929.97 and 25,760.64

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Solution

The fourth proportional to 44,874.67, 61,929.97 and 25,760.64 is: 35,551.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,874.67 : 61,929.97 = 25,760.64 : x
  2. Step 2: Convert to fraction form
    44,874.67/61,929.97 = 25,760.64/x
  3. Step 3: Cross multiply
    44,874.67x = 61,929.97 × 25,760.64
  4. Step 4: Simplify right side
    44,874.67x = 1,595,355,662.38
  5. Step 5: Solve for x
    x = 1,595,355,662.38/44,874.67
  6. Step 6: Final answer
    x = 35,551.36

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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.