Home / 7,091.93-10,634.32-4,131.35

Finding the Fourth Proportional to 7,091.93, 10,634.32 and 4,131.35

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Solution

The fourth proportional to 7,091.93, 10,634.32 and 4,131.35 is: 6,194.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,091.93 : 10,634.32 = 4,131.35 : x
  2. Step 2: Convert to fraction form
    7,091.93/10,634.32 = 4,131.35/x
  3. Step 3: Cross multiply
    7,091.93x = 10,634.32 × 4,131.35
  4. Step 4: Simplify right side
    7,091.93x = 43,934,097.93
  5. Step 5: Solve for x
    x = 43,934,097.93/7,091.93
  6. Step 6: Final answer
    x = 6,194.94

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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.