Home / 41,108.56-61,664.57-13,028.00

Finding the Fourth Proportional to 41,108.56, 61,664.57 and 13,028.00

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Solution

The fourth proportional to 41,108.56, 61,664.57 and 13,028.00 is: 19,542.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,108.56 : 61,664.57 = 13,028.00 : x
  2. Step 2: Convert to fraction form
    41,108.56/61,664.57 = 13,028.00/x
  3. Step 3: Cross multiply
    41,108.56x = 61,664.57 × 13,028.00
  4. Step 4: Simplify right side
    41,108.56x = 803,365,693.35
  5. Step 5: Solve for x
    x = 803,365,693.35/41,108.56
  6. Step 6: Final answer
    x = 19,542.54

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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.