Home / 4,973.09-6,862.72-2,734.97

Finding the Fourth Proportional to 4,973.09, 6,862.72 and 2,734.97

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Solution

The fourth proportional to 4,973.09, 6,862.72 and 2,734.97 is: 3,774.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,973.09 : 6,862.72 = 2,734.97 : x
  2. Step 2: Convert to fraction form
    4,973.09/6,862.72 = 2,734.97/x
  3. Step 3: Cross multiply
    4,973.09x = 6,862.72 × 2,734.97
  4. Step 4: Simplify right side
    4,973.09x = 18,769,333.32
  5. Step 5: Solve for x
    x = 18,769,333.32/4,973.09
  6. Step 6: Final answer
    x = 3,774.18

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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.