Home / 3,693.08-5,094.52-2,199.94

Finding the Fourth Proportional to 3,693.08, 5,094.52 and 2,199.94

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Solution

The fourth proportional to 3,693.08, 5,094.52 and 2,199.94 is: 3,034.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,693.08 : 5,094.52 = 2,199.94 : x
  2. Step 2: Convert to fraction form
    3,693.08/5,094.52 = 2,199.94/x
  3. Step 3: Cross multiply
    3,693.08x = 5,094.52 × 2,199.94
  4. Step 4: Simplify right side
    3,693.08x = 11,207,620.09
  5. Step 5: Solve for x
    x = 11,207,620.09/3,693.08
  6. Step 6: Final answer
    x = 3,034.76

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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.