Home / 41,637.09-57,453.84-25,511.61

Finding the Fourth Proportional to 41,637.09, 57,453.84 and 25,511.61

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Solution

The fourth proportional to 41,637.09, 57,453.84 and 25,511.61 is: 35,202.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,637.09 : 57,453.84 = 25,511.61 : x
  2. Step 2: Convert to fraction form
    41,637.09/57,453.84 = 25,511.61/x
  3. Step 3: Cross multiply
    41,637.09x = 57,453.84 × 25,511.61
  4. Step 4: Simplify right side
    41,637.09x = 1,465,739,959.08
  5. Step 5: Solve for x
    x = 1,465,739,959.08/41,637.09
  6. Step 6: Final answer
    x = 35,202.75

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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.