Home / 15,961.58-23,945.37-4,869.26

Finding the Fourth Proportional to 15,961.58, 23,945.37 and 4,869.26

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Solution

The fourth proportional to 15,961.58, 23,945.37 and 4,869.26 is: 7,304.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,961.58 : 23,945.37 = 4,869.26 : x
  2. Step 2: Convert to fraction form
    15,961.58/23,945.37 = 4,869.26/x
  3. Step 3: Cross multiply
    15,961.58x = 23,945.37 × 4,869.26
  4. Step 4: Simplify right side
    15,961.58x = 116,596,232.33
  5. Step 5: Solve for x
    x = 116,596,232.33/15,961.58
  6. Step 6: Final answer
    x = 7,304.81

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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.