Home / 50,760.94-76,146.48-17,476.60

Finding the Fourth Proportional to 50,760.94, 76,146.48 and 17,476.60

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Solution

The fourth proportional to 50,760.94, 76,146.48 and 17,476.60 is: 26,216.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,760.94 : 76,146.48 = 17,476.60 : x
  2. Step 2: Convert to fraction form
    50,760.94/76,146.48 = 17,476.60/x
  3. Step 3: Cross multiply
    50,760.94x = 76,146.48 × 17,476.60
  4. Step 4: Simplify right side
    50,760.94x = 1,330,781,572.37
  5. Step 5: Solve for x
    x = 1,330,781,572.37/50,760.94
  6. Step 6: Final answer
    x = 26,216.65

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.