Home / 7,994.28-11,022.30-6,573

Finding the Fourth Proportional to 7,994.28, 11,022.30 and 6,573

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Solution

The fourth proportional to 7,994.28, 11,022.30 and 6,573 is: 9,062.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,994.28 : 11,022.30 = 6,573 : x
  2. Step 2: Convert to fraction form
    7,994.28/11,022.30 = 6,573/x
  3. Step 3: Cross multiply
    7,994.28x = 11,022.30 × 6,573
  4. Step 4: Simplify right side
    7,994.28x = 72,449,577.90
  5. Step 5: Solve for x
    x = 72,449,577.90/7,994.28
  6. Step 6: Final answer
    x = 9,062.68

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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.