Home / 45,778.25-63,170.92-25,358.93

Finding the Fourth Proportional to 45,778.25, 63,170.92 and 25,358.93

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Solution

The fourth proportional to 45,778.25, 63,170.92 and 25,358.93 is: 34,993.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,778.25 : 63,170.92 = 25,358.93 : x
  2. Step 2: Convert to fraction form
    45,778.25/63,170.92 = 25,358.93/x
  3. Step 3: Cross multiply
    45,778.25x = 63,170.92 × 25,358.93
  4. Step 4: Simplify right side
    45,778.25x = 1,601,946,891.05
  5. Step 5: Solve for x
    x = 1,601,946,891.05/45,778.25
  6. Step 6: Final answer
    x = 34,993.63

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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.