Home / 43,046.11-64,666.37-25,527.43

Finding the Fourth Proportional to 43,046.11, 64,666.37 and 25,527.43

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Solution

The fourth proportional to 43,046.11, 64,666.37 and 25,527.43 is: 38,348.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,046.11 : 64,666.37 = 25,527.43 : x
  2. Step 2: Convert to fraction form
    43,046.11/64,666.37 = 25,527.43/x
  3. Step 3: Cross multiply
    43,046.11x = 64,666.37 × 25,527.43
  4. Step 4: Simplify right side
    43,046.11x = 1,650,765,944.23
  5. Step 5: Solve for x
    x = 1,650,765,944.23/43,046.11
  6. Step 6: Final answer
    x = 38,348.79

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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.