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Finding the Fourth Proportional to 25,273.00, 37,935.12 and 22,790.92

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Solution

The fourth proportional to 25,273.00, 37,935.12 and 22,790.92 is: 34,209.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,273.00 : 37,935.12 = 22,790.92 : x
  2. Step 2: Convert to fraction form
    25,273.00/37,935.12 = 22,790.92/x
  3. Step 3: Cross multiply
    25,273.00x = 37,935.12 × 22,790.92
  4. Step 4: Simplify right side
    25,273.00x = 864,575,981.48
  5. Step 5: Solve for x
    x = 864,575,981.48/25,273.00
  6. Step 6: Final answer
    x = 34,209.48

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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.