Home / 43,388.37-65,082.56-22,652.37

Finding the Fourth Proportional to 43,388.37, 65,082.56 and 22,652.37

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Solution

The fourth proportional to 43,388.37, 65,082.56 and 22,652.37 is: 33,978.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,388.37 : 65,082.56 = 22,652.37 : x
  2. Step 2: Convert to fraction form
    43,388.37/65,082.56 = 22,652.37/x
  3. Step 3: Cross multiply
    43,388.37x = 65,082.56 × 22,652.37
  4. Step 4: Simplify right side
    43,388.37x = 1,474,274,116.41
  5. Step 5: Solve for x
    x = 1,474,274,116.41/43,388.37
  6. Step 6: Final answer
    x = 33,978.56

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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.