Home / 5,044.56-6,961.59-2,949.90

Finding the Fourth Proportional to 5,044.56, 6,961.59 and 2,949.90

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Solution

The fourth proportional to 5,044.56, 6,961.59 and 2,949.90 is: 4,070.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,044.56 : 6,961.59 = 2,949.90 : x
  2. Step 2: Convert to fraction form
    5,044.56/6,961.59 = 2,949.90/x
  3. Step 3: Cross multiply
    5,044.56x = 6,961.59 × 2,949.90
  4. Step 4: Simplify right side
    5,044.56x = 20,535,994.34
  5. Step 5: Solve for x
    x = 20,535,994.34/5,044.56
  6. Step 6: Final answer
    x = 4,070.92

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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.