Home / 4,804.11-6,627.83-2,813.94

Finding the Fourth Proportional to 4,804.11, 6,627.83 and 2,813.94

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Solution

The fourth proportional to 4,804.11, 6,627.83 and 2,813.94 is: 3,882.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,804.11 : 6,627.83 = 2,813.94 : x
  2. Step 2: Convert to fraction form
    4,804.11/6,627.83 = 2,813.94/x
  3. Step 3: Cross multiply
    4,804.11x = 6,627.83 × 2,813.94
  4. Step 4: Simplify right side
    4,804.11x = 18,650,301.88
  5. Step 5: Solve for x
    x = 18,650,301.88/4,804.11
  6. Step 6: Final answer
    x = 3,882.16

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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.