Home / 3,584.10-4,944.90-2,091.81

Finding the Fourth Proportional to 3,584.10, 4,944.90 and 2,091.81

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Solution

The fourth proportional to 3,584.10, 4,944.90 and 2,091.81 is: 2,886.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,584.10 : 4,944.90 = 2,091.81 : x
  2. Step 2: Convert to fraction form
    3,584.10/4,944.90 = 2,091.81/x
  3. Step 3: Cross multiply
    3,584.10x = 4,944.90 × 2,091.81
  4. Step 4: Simplify right side
    3,584.10x = 10,343,791.27
  5. Step 5: Solve for x
    x = 10,343,791.27/3,584.10
  6. Step 6: Final answer
    x = 2,886.02

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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.