Home / 39,366.64-54,348.56-25,932.96

Finding the Fourth Proportional to 39,366.64, 54,348.56 and 25,932.96

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Solution

The fourth proportional to 39,366.64, 54,348.56 and 25,932.96 is: 35,802.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,366.64 : 54,348.56 = 25,932.96 : x
  2. Step 2: Convert to fraction form
    39,366.64/54,348.56 = 25,932.96/x
  3. Step 3: Cross multiply
    39,366.64x = 54,348.56 × 25,932.96
  4. Step 4: Simplify right side
    39,366.64x = 1,409,419,032.54
  5. Step 5: Solve for x
    x = 1,409,419,032.54/39,366.64
  6. Step 6: Final answer
    x = 35,802.37

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1.5x scale

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.