Home / 17,517.85-26,273.94-5,035.02

Finding the Fourth Proportional to 17,517.85, 26,273.94 and 5,035.02

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Solution

The fourth proportional to 17,517.85, 26,273.94 and 5,035.02 is: 7,551.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,517.85 : 26,273.94 = 5,035.02 : x
  2. Step 2: Convert to fraction form
    17,517.85/26,273.94 = 5,035.02/x
  3. Step 3: Cross multiply
    17,517.85x = 26,273.94 × 5,035.02
  4. Step 4: Simplify right side
    17,517.85x = 132,289,879.06
  5. Step 5: Solve for x
    x = 132,289,879.06/17,517.85
  6. Step 6: Final answer
    x = 7,551.72

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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.