Home / 4,822.32-6,651.96-2,958

Finding the Fourth Proportional to 4,822.32, 6,651.96 and 2,958

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Solution

The fourth proportional to 4,822.32, 6,651.96 and 2,958 is: 4,080.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,822.32 : 6,651.96 = 2,958 : x
  2. Step 2: Convert to fraction form
    4,822.32/6,651.96 = 2,958/x
  3. Step 3: Cross multiply
    4,822.32x = 6,651.96 × 2,958
  4. Step 4: Simplify right side
    4,822.32x = 19,676,497.68
  5. Step 5: Solve for x
    x = 19,676,497.68/4,822.32
  6. Step 6: Final answer
    x = 4,080.30

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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.