Home / 27,957.27-41,937.23-9,238.98

Finding the Fourth Proportional to 27,957.27, 41,937.23 and 9,238.98

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Solution

The fourth proportional to 27,957.27, 41,937.23 and 9,238.98 is: 13,858.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,957.27 : 41,937.23 = 9,238.98 : x
  2. Step 2: Convert to fraction form
    27,957.27/41,937.23 = 9,238.98/x
  3. Step 3: Cross multiply
    27,957.27x = 41,937.23 × 9,238.98
  4. Step 4: Simplify right side
    27,957.27x = 387,457,229.23
  5. Step 5: Solve for x
    x = 387,457,229.23/27,957.27
  6. Step 6: Final answer
    x = 13,858.91

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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.