Home / 39,293.71-54,236.77-25,683.73

Finding the Fourth Proportional to 39,293.71, 54,236.77 and 25,683.73

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Solution

The fourth proportional to 39,293.71, 54,236.77 and 25,683.73 is: 35,451.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,293.71 : 54,236.77 = 25,683.73 : x
  2. Step 2: Convert to fraction form
    39,293.71/54,236.77 = 25,683.73/x
  3. Step 3: Cross multiply
    39,293.71x = 54,236.77 × 25,683.73
  4. Step 4: Simplify right side
    39,293.71x = 1,393,002,356.95
  5. Step 5: Solve for x
    x = 1,393,002,356.95/39,293.71
  6. Step 6: Final answer
    x = 35,451.03

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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.