Home / 15,359.73-23,040.03-5,999.37

Finding the Fourth Proportional to 15,359.73, 23,040.03 and 5,999.37

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Solution

The fourth proportional to 15,359.73, 23,040.03 and 5,999.37 is: 8,999.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,359.73 : 23,040.03 = 5,999.37 : x
  2. Step 2: Convert to fraction form
    15,359.73/23,040.03 = 5,999.37/x
  3. Step 3: Cross multiply
    15,359.73x = 23,040.03 × 5,999.37
  4. Step 4: Simplify right side
    15,359.73x = 138,225,664.78
  5. Step 5: Solve for x
    x = 138,225,664.78/15,359.73
  6. Step 6: Final answer
    x = 8,999.22

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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.