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Finding the Fourth Proportional to 44,008.63, 65,855.25 and 38,105.89

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Solution

The fourth proportional to 44,008.63, 65,855.25 and 38,105.89 is: 57,022.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,008.63 : 65,855.25 = 38,105.89 : x
  2. Step 2: Convert to fraction form
    44,008.63/65,855.25 = 38,105.89/x
  3. Step 3: Cross multiply
    44,008.63x = 65,855.25 × 38,105.89
  4. Step 4: Simplify right side
    44,008.63x = 2,509,472,912.42
  5. Step 5: Solve for x
    x = 2,509,472,912.42/44,008.63
  6. Step 6: Final answer
    x = 57,022.29

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.