Home / 23,871.37-35,764.34-15,949.90

Finding the Fourth Proportional to 23,871.37, 35,764.34 and 15,949.90

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Solution

The fourth proportional to 23,871.37, 35,764.34 and 15,949.90 is: 23,896.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,871.37 : 35,764.34 = 15,949.90 : x
  2. Step 2: Convert to fraction form
    23,871.37/35,764.34 = 15,949.90/x
  3. Step 3: Cross multiply
    23,871.37x = 35,764.34 × 15,949.90
  4. Step 4: Simplify right side
    23,871.37x = 570,437,646.57
  5. Step 5: Solve for x
    x = 570,437,646.57/23,871.37
  6. Step 6: Final answer
    x = 23,896.31

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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.