Home / 45,513.09-62,801.87-25,367.58

Finding the Fourth Proportional to 45,513.09, 62,801.87 and 25,367.58

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Solution

The fourth proportional to 45,513.09, 62,801.87 and 25,367.58 is: 35,003.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,513.09 : 62,801.87 = 25,367.58 : x
  2. Step 2: Convert to fraction form
    45,513.09/62,801.87 = 25,367.58/x
  3. Step 3: Cross multiply
    45,513.09x = 62,801.87 × 25,367.58
  4. Step 4: Simplify right side
    45,513.09x = 1,593,131,334.54
  5. Step 5: Solve for x
    x = 1,593,131,334.54/45,513.09
  6. Step 6: Final answer
    x = 35,003.81

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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.