Home / 45,883.70-63,313.44-25,739.81

Finding the Fourth Proportional to 45,883.70, 63,313.44 and 25,739.81

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Solution

The fourth proportional to 45,883.70, 63,313.44 and 25,739.81 is: 35,517.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,883.70 : 63,313.44 = 25,739.81 : x
  2. Step 2: Convert to fraction form
    45,883.70/63,313.44 = 25,739.81/x
  3. Step 3: Cross multiply
    45,883.70x = 63,313.44 × 25,739.81
  4. Step 4: Simplify right side
    45,883.70x = 1,629,675,822.11
  5. Step 5: Solve for x
    x = 1,629,675,822.11/45,883.70
  6. Step 6: Final answer
    x = 35,517.53

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.