Home / 7,601.97-11,403.09-4,094.85

Finding the Fourth Proportional to 7,601.97, 11,403.09 and 4,094.85

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Solution

The fourth proportional to 7,601.97, 11,403.09 and 4,094.85 is: 6,142.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,601.97 : 11,403.09 = 4,094.85 : x
  2. Step 2: Convert to fraction form
    7,601.97/11,403.09 = 4,094.85/x
  3. Step 3: Cross multiply
    7,601.97x = 11,403.09 × 4,094.85
  4. Step 4: Simplify right side
    7,601.97x = 46,693,943.09
  5. Step 5: Solve for x
    x = 46,693,943.09/7,601.97
  6. Step 6: Final answer
    x = 6,142.35

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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.