Home / 4,747.97-6,551.08-2,757.34

Finding the Fourth Proportional to 4,747.97, 6,551.08 and 2,757.34

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Solution

The fourth proportional to 4,747.97, 6,551.08 and 2,757.34 is: 3,804.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,747.97 : 6,551.08 = 2,757.34 : x
  2. Step 2: Convert to fraction form
    4,747.97/6,551.08 = 2,757.34/x
  3. Step 3: Cross multiply
    4,747.97x = 6,551.08 × 2,757.34
  4. Step 4: Simplify right side
    4,747.97x = 18,063,541.14
  5. Step 5: Solve for x
    x = 18,063,541.14/4,747.97
  6. Step 6: Final answer
    x = 3,804.48

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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.