Home / 34,623.89-51,917.37-17,967.15

Finding the Fourth Proportional to 34,623.89, 51,917.37 and 17,967.15

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Solution

The fourth proportional to 34,623.89, 51,917.37 and 17,967.15 is: 26,941.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,623.89 : 51,917.37 = 17,967.15 : x
  2. Step 2: Convert to fraction form
    34,623.89/51,917.37 = 17,967.15/x
  3. Step 3: Cross multiply
    34,623.89x = 51,917.37 × 17,967.15
  4. Step 4: Simplify right side
    34,623.89x = 932,807,174.40
  5. Step 5: Solve for x
    x = 932,807,174.40/34,623.89
  6. Step 6: Final answer
    x = 26,941.14

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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.