Home / 43,322.18-65,003.93-23,600.30

Finding the Fourth Proportional to 43,322.18, 65,003.93 and 23,600.30

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Solution

The fourth proportional to 43,322.18, 65,003.93 and 23,600.30 is: 35,411.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,322.18 : 65,003.93 = 23,600.30 : x
  2. Step 2: Convert to fraction form
    43,322.18/65,003.93 = 23,600.30/x
  3. Step 3: Cross multiply
    43,322.18x = 65,003.93 × 23,600.30
  4. Step 4: Simplify right side
    43,322.18x = 1,534,112,470.69
  5. Step 5: Solve for x
    x = 1,534,112,470.69/43,322.18
  6. Step 6: Final answer
    x = 35,411.71

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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.