Home / 27,107.08-40,684.91-22,692.38

Finding the Fourth Proportional to 27,107.08, 40,684.91 and 22,692.38

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Solution

The fourth proportional to 27,107.08, 40,684.91 and 22,692.38 is: 34,058.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,107.08 : 40,684.91 = 22,692.38 : x
  2. Step 2: Convert to fraction form
    27,107.08/40,684.91 = 22,692.38/x
  3. Step 3: Cross multiply
    27,107.08x = 40,684.91 × 22,692.38
  4. Step 4: Simplify right side
    27,107.08x = 923,237,291.29
  5. Step 5: Solve for x
    x = 923,237,291.29/27,107.08
  6. Step 6: Final answer
    x = 34,058.90

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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.