Home / 5,922-8,873.28-2,994.12

Finding the Fourth Proportional to 5,922, 8,873.28 and 2,994.12

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Solution

The fourth proportional to 5,922, 8,873.28 and 2,994.12 is: 4,486.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,922 : 8,873.28 = 2,994.12 : x
  2. Step 2: Convert to fraction form
    5,922/8,873.28 = 2,994.12/x
  3. Step 3: Cross multiply
    5,922x = 8,873.28 × 2,994.12
  4. Step 4: Simplify right side
    5,922x = 26,567,665.11
  5. Step 5: Solve for x
    x = 26,567,665.11/5,922
  6. Step 6: Final answer
    x = 4,486.27

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.