Home / 45,745.08-63,127.80-25,601.73

Finding the Fourth Proportional to 45,745.08, 63,127.80 and 25,601.73

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Solution

The fourth proportional to 45,745.08, 63,127.80 and 25,601.73 is: 35,330.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,745.08 : 63,127.80 = 25,601.73 : x
  2. Step 2: Convert to fraction form
    45,745.08/63,127.80 = 25,601.73/x
  3. Step 3: Cross multiply
    45,745.08x = 63,127.80 × 25,601.73
  4. Step 4: Simplify right side
    45,745.08x = 1,616,180,891.09
  5. Step 5: Solve for x
    x = 1,616,180,891.09/45,745.08
  6. Step 6: Final answer
    x = 35,330.16

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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.