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Finding the Fourth Proportional to 41,956.74, 57,900.69 and 23,094

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Solution

The fourth proportional to 41,956.74, 57,900.69 and 23,094 is: 31,869.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,956.74 : 57,900.69 = 23,094 : x
  2. Step 2: Convert to fraction form
    41,956.74/57,900.69 = 23,094/x
  3. Step 3: Cross multiply
    41,956.74x = 57,900.69 × 23,094
  4. Step 4: Simplify right side
    41,956.74x = 1,337,158,534.86
  5. Step 5: Solve for x
    x = 1,337,158,534.86/41,956.74
  6. Step 6: Final answer
    x = 31,869.93

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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.