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Finding the Fourth Proportional to 34,965.65, 48,270.48 and 23,694.71

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Solution

The fourth proportional to 34,965.65, 48,270.48 and 23,694.71 is: 32,710.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,965.65 : 48,270.48 = 23,694.71 : x
  2. Step 2: Convert to fraction form
    34,965.65/48,270.48 = 23,694.71/x
  3. Step 3: Cross multiply
    34,965.65x = 48,270.48 × 23,694.71
  4. Step 4: Simplify right side
    34,965.65x = 1,143,755,025.16
  5. Step 5: Solve for x
    x = 1,143,755,025.16/34,965.65
  6. Step 6: Final answer
    x = 32,710.82

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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.