Home / 45,305.38-62,519.69-25,163.54

Finding the Fourth Proportional to 45,305.38, 62,519.69 and 25,163.54

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Solution

The fourth proportional to 45,305.38, 62,519.69 and 25,163.54 is: 34,724.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,305.38 : 62,519.69 = 25,163.54 : x
  2. Step 2: Convert to fraction form
    45,305.38/62,519.69 = 25,163.54/x
  3. Step 3: Cross multiply
    45,305.38x = 62,519.69 × 25,163.54
  4. Step 4: Simplify right side
    45,305.38x = 1,573,216,594.28
  5. Step 5: Solve for x
    x = 1,573,216,594.28/45,305.38
  6. Step 6: Final answer
    x = 34,724.72

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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.