Home / 27,058.89-40,592.38-8,337.36

Finding the Fourth Proportional to 27,058.89, 40,592.38 and 8,337.36

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Solution

The fourth proportional to 27,058.89, 40,592.38 and 8,337.36 is: 12,507.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,058.89 : 40,592.38 = 8,337.36 : x
  2. Step 2: Convert to fraction form
    27,058.89/40,592.38 = 8,337.36/x
  3. Step 3: Cross multiply
    27,058.89x = 40,592.38 × 8,337.36
  4. Step 4: Simplify right side
    27,058.89x = 338,433,285.32
  5. Step 5: Solve for x
    x = 338,433,285.32/27,058.89
  6. Step 6: Final answer
    x = 12,507.29

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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.