Home / 45,662.57-63,014.19-25,519.44

Finding the Fourth Proportional to 45,662.57, 63,014.19 and 25,519.44

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Solution

The fourth proportional to 45,662.57, 63,014.19 and 25,519.44 is: 35,216.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,662.57 : 63,014.19 = 25,519.44 : x
  2. Step 2: Convert to fraction form
    45,662.57/63,014.19 = 25,519.44/x
  3. Step 3: Cross multiply
    45,662.57x = 63,014.19 × 25,519.44
  4. Step 4: Simplify right side
    45,662.57x = 1,608,086,840.85
  5. Step 5: Solve for x
    x = 1,608,086,840.85/45,662.57
  6. Step 6: Final answer
    x = 35,216.74

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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.