Home / 25,407.95-35,067.06-16,481.41

Finding the Fourth Proportional to 25,407.95, 35,067.06 and 16,481.41

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Solution

The fourth proportional to 25,407.95, 35,067.06 and 16,481.41 is: 22,747.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,407.95 : 35,067.06 = 16,481.41 : x
  2. Step 2: Convert to fraction form
    25,407.95/35,067.06 = 16,481.41/x
  3. Step 3: Cross multiply
    25,407.95x = 35,067.06 × 16,481.41
  4. Step 4: Simplify right side
    25,407.95x = 577,954,505.69
  5. Step 5: Solve for x
    x = 577,954,505.69/25,407.95
  6. Step 6: Final answer
    x = 22,747.00

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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.